Finding the Fourth Proportional to 74,920,296.20, 112,254,473.10 and 62,071,233.80
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Solution
The fourth proportional to 74,920,296.20, 112,254,473.10 and 62,071,233.80 is: 93,002,483.95
Step by Step Solution
- Step 1: Write the proportion equation
74,920,296.20 : 112,254,473.10 = 62,071,233.80 : x - Step 2: Convert to fraction form
74,920,296.20/112,254,473.10 = 62,071,233.80/x - Step 3: Cross multiply
74,920,296.20x = 112,254,473.10 × 62,071,233.80 - Step 4: Simplify right side
74,920,296.20x = 6,967,773,644,885,910 - Step 5: Solve for x
x = 6,967,773,644,885,910/74,920,296.20 - Step 6: Final answer
x = 93,002,483.95
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.