Finding the Fourth Proportional to 97,803,217.80, 146,799,305.10 and 59,539,465.80
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Solution
The fourth proportional to 97,803,217.80, 146,799,305.10 and 59,539,465.80 is: 89,366,714.12
Step by Step Solution
- Step 1: Write the proportion equation
97,803,217.80 : 146,799,305.10 = 59,539,465.80 : x - Step 2: Convert to fraction form
97,803,217.80/146,799,305.10 = 59,539,465.80/x - Step 3: Cross multiply
97,803,217.80x = 146,799,305.10 × 59,539,465.80 - Step 4: Simplify right side
97,803,217.80x = 8,740,352,205,465,215 - Step 5: Solve for x
x = 8,740,352,205,465,215/97,803,217.80 - Step 6: Final answer
x = 89,366,714.12
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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.