Finding the Fourth Proportional to 375,917,248.92, 563,903,050.50 and 157,347,769.08
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Solution
The fourth proportional to 375,917,248.92, 563,903,050.50 and 157,347,769.08 is: 236,033,029.15
Step by Step Solution
- Step 1: Write the proportion equation
375,917,248.92 : 563,903,050.50 = 157,347,769.08 : x - Step 2: Convert to fraction form
375,917,248.92/563,903,050.50 = 157,347,769.08/x - Step 3: Cross multiply
375,917,248.92x = 563,903,050.50 × 157,347,769.08 - Step 4: Simplify right side
375,917,248.92x = 88,728,886,973,581,584 - Step 5: Solve for x
x = 88,728,886,973,581,584/375,917,248.92 - Step 6: Final answer
x = 236,033,029.15
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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.