Finding the Fourth Proportional to 564,753,088.38, 844,529,070.86 and 537,203,186.94
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Solution
The fourth proportional to 564,753,088.38, 844,529,070.86 and 537,203,186.94 is: 803,331,079.83
Step by Step Solution
- Step 1: Write the proportion equation
564,753,088.38 : 844,529,070.86 = 537,203,186.94 : x - Step 2: Convert to fraction form
564,753,088.38/844,529,070.86 = 537,203,186.94/x - Step 3: Cross multiply
564,753,088.38x = 844,529,070.86 × 537,203,186.94 - Step 4: Simplify right side
564,753,088.38x = 453,683,708,326,783,104 - Step 5: Solve for x
x = 453,683,708,326,783,104/564,753,088.38 - Step 6: Final answer
x = 803,331,079.83
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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.