Finding the Fourth Proportional to 185,474,110.84, 278,243,248.98 and 62,653,322.68
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Solution
The fourth proportional to 185,474,110.84, 278,243,248.98 and 62,653,322.68 is: 93,990,821.59
Step by Step Solution
- Step 1: Write the proportion equation
185,474,110.84 : 278,243,248.98 = 62,653,322.68 : x - Step 2: Convert to fraction form
185,474,110.84/278,243,248.98 = 62,653,322.68/x - Step 3: Cross multiply
185,474,110.84x = 278,243,248.98 × 62,653,322.68 - Step 4: Simplify right side
185,474,110.84x = 17,432,864,061,875,522 - Step 5: Solve for x
x = 17,432,864,061,875,522/185,474,110.84 - Step 6: Final answer
x = 93,990,821.59
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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.