Finding the Fourth Proportional to 539,172,967.92, 808,605,176.04 and 175,699,088.88
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Solution
The fourth proportional to 539,172,967.92, 808,605,176.04 and 175,699,088.88 is: 263,498,359.80
Step by Step Solution
- Step 1: Write the proportion equation
539,172,967.92 : 808,605,176.04 = 175,699,088.88 : x - Step 2: Convert to fraction form
539,172,967.92/808,605,176.04 = 175,699,088.88/x - Step 3: Cross multiply
539,172,967.92x = 808,605,176.04 × 175,699,088.88 - Step 4: Simplify right side
539,172,967.92x = 142,071,192,693,880,000 - Step 5: Solve for x
x = 142,071,192,693,880,000/539,172,967.92 - Step 6: Final answer
x = 263,498,359.80
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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.