Finding the Fourth Proportional to 7,539,495,834,029.60, 11,310,834,011,474 and 2,445,439,393,586.80
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Solution
The fourth proportional to 7,539,495,834,029.60, 11,310,834,011,474 and 2,445,439,393,586.80 is: 3,668,674,892,177.32
Step by Step Solution
- Step 1: Write the proportion equation
7,539,495,834,029.60 : 11,310,834,011,474 = 2,445,439,393,586.80 : x - Step 2: Convert to fraction form
7,539,495,834,029.60/11,310,834,011,474 = 2,445,439,393,586.80/x - Step 3: Cross multiply
7,539,495,834,029.60x = 11,310,834,011,474 × 2,445,439,393,586.80 - Step 4: Simplify right side
7,539,495,834,029.60x = 27,659,959,065,979,927,006,281,728 - Step 5: Solve for x
x = 27,659,959,065,979,927,006,281,728/7,539,495,834,029.60 - Step 6: Final answer
x = 3,668,674,892,177.32
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.