Finding the Fourth Proportional to 977,745,594.08, 1,352,841,970.74 and 852,558,835.52
Calculator
Solution
The fourth proportional to 977,745,594.08, 1,352,841,970.74 and 852,558,835.52 is: 1,179,629,325.05
Step by Step Solution
- Step 1: Write the proportion equation
977,745,594.08 : 1,352,841,970.74 = 852,558,835.52 : x - Step 2: Convert to fraction form
977,745,594.08/1,352,841,970.74 = 852,558,835.52/x - Step 3: Cross multiply
977,745,594.08x = 1,352,841,970.74 × 852,558,835.52 - Step 4: Simplify right side
977,745,594.08x = 1,153,377,375,216,676,352 - Step 5: Solve for x
x = 1,153,377,375,216,676,352/977,745,594.08 - Step 6: Final answer
x = 1,179,629,325.05
Related Problems
Find fourth proportional to 488,872,797.04, 676,420,985.37 and 426,279,417.76
Half scale
Find fourth proportional to 1,955,491,188.16, 2,705,683,941.48 and 1,705,117,671.04
Double scale
Find fourth proportional to 977,745,595.08, 1,352,841,972.12 and 852,558,836.52
Similar ratio
Find fourth proportional to 1,466,618,391.12, 2,029,262,956.11 and 1,278,838,253.28
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.