Finding the Fourth Proportional to 62,313,518.58, 93,386,726.02 and 48,497,159.75
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Solution
The fourth proportional to 62,313,518.58, 93,386,726.02 and 48,497,159.75 is: 72,680,713.16
Step by Step Solution
- Step 1: Write the proportion equation
62,313,518.58 : 93,386,726.02 = 48,497,159.75 : x - Step 2: Convert to fraction form
62,313,518.58/93,386,726.02 = 48,497,159.75/x - Step 3: Cross multiply
62,313,518.58x = 93,386,726.02 × 48,497,159.75 - Step 4: Simplify right side
62,313,518.58x = 4,528,990,969,915,109 - Step 5: Solve for x
x = 4,528,990,969,915,109/62,313,518.58 - Step 6: Final answer
x = 72,680,713.16
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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.