Finding the Fourth Proportional to 71,677,746.04, 107,486,724.52 and 22,480,924.12
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Solution
The fourth proportional to 71,677,746.04, 107,486,724.52 and 22,480,924.12 is: 33,712,010.09
Step by Step Solution
- Step 1: Write the proportion equation
71,677,746.04 : 107,486,724.52 = 22,480,924.12 : x - Step 2: Convert to fraction form
71,677,746.04/107,486,724.52 = 22,480,924.12/x - Step 3: Cross multiply
71,677,746.04x = 107,486,724.52 × 22,480,924.12 - Step 4: Simplify right side
71,677,746.04x = 2,416,400,897,841,463.50 - Step 5: Solve for x
x = 2,416,400,897,841,463.50/71,677,746.04 - Step 6: Final answer
x = 33,712,010.09
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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.