Finding the Fourth Proportional to 29,454,148,881.57, 44,181,223,836.87 and 7,069,897,230.99
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Solution
The fourth proportional to 29,454,148,881.57, 44,181,223,836.87 and 7,069,897,230.99 is: 10,604,845,969.98
Step by Step Solution
- Step 1: Write the proportion equation
29,454,148,881.57 : 44,181,223,836.87 = 7,069,897,230.99 : x - Step 2: Convert to fraction form
29,454,148,881.57/44,181,223,836.87 = 7,069,897,230.99/x - Step 3: Cross multiply
29,454,148,881.57x = 44,181,223,836.87 × 7,069,897,230.99 - Step 4: Simplify right side
29,454,148,881.57x = 312,356,712,066,036,596,736 - Step 5: Solve for x
x = 312,356,712,066,036,596,736/29,454,148,881.57 - Step 6: Final answer
x = 10,604,845,969.98
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1.5x scale
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.