Finding the Fourth Proportional to 125,018,580.04, 187,534,956 and 38,769,248.68
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Solution
The fourth proportional to 125,018,580.04, 187,534,956 and 38,769,248.68 is: 58,156,070.43
Step by Step Solution
- Step 1: Write the proportion equation
125,018,580.04 : 187,534,956 = 38,769,248.68 : x - Step 2: Convert to fraction form
125,018,580.04/187,534,956 = 38,769,248.68/x - Step 3: Cross multiply
125,018,580.04x = 187,534,956 × 38,769,248.68 - Step 4: Simplify right side
125,018,580.04x = 7,270,589,345,356,858 - Step 5: Solve for x
x = 7,270,589,345,356,858/125,018,580.04 - Step 6: Final answer
x = 58,156,070.43
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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.