Finding the Fourth Proportional to 96,565,252.36, 133,260,997.15 and 52,513,208.47
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Solution
The fourth proportional to 96,565,252.36, 133,260,997.15 and 52,513,208.47 is: 72,468,743.71
Step by Step Solution
- Step 1: Write the proportion equation
96,565,252.36 : 133,260,997.15 = 52,513,208.47 : x - Step 2: Convert to fraction form
96,565,252.36/133,260,997.15 = 52,513,208.47/x - Step 3: Cross multiply
96,565,252.36x = 133,260,997.15 × 52,513,208.47 - Step 4: Simplify right side
96,565,252.36x = 6,997,962,524,258,026 - Step 5: Solve for x
x = 6,997,962,524,258,026/96,565,252.36 - Step 6: Final answer
x = 72,468,743.71
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.