Finding the Fourth Proportional to 59,984,345, 82,778,439.84 and 32,482,295.12
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Solution
The fourth proportional to 59,984,345, 82,778,439.84 and 32,482,295.12 is: 44,825,590.95
Step by Step Solution
- Step 1: Write the proportion equation
59,984,345 : 82,778,439.84 = 32,482,295.12 : x - Step 2: Convert to fraction form
59,984,345/82,778,439.84 = 32,482,295.12/x - Step 3: Cross multiply
59,984,345x = 82,778,439.84 × 32,482,295.12 - Step 4: Simplify right side
59,984,345x = 2,688,833,712,456,046 - Step 5: Solve for x
x = 2,688,833,712,456,046/59,984,345 - Step 6: Final answer
x = 44,825,590.95
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.