Finding the Fourth Proportional to 64,838,612.02, 97,250,730.06 and 16,316,478.94
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Solution
The fourth proportional to 64,838,612.02, 97,250,730.06 and 16,316,478.94 is: 24,472,909.57
Step by Step Solution
- Step 1: Write the proportion equation
64,838,612.02 : 97,250,730.06 = 16,316,478.94 : x - Step 2: Convert to fraction form
64,838,612.02/97,250,730.06 = 16,316,478.94/x - Step 3: Cross multiply
64,838,612.02x = 97,250,730.06 × 16,316,478.94 - Step 4: Simplify right side
64,838,612.02x = 1,586,789,488,923,615 - Step 5: Solve for x
x = 1,586,789,488,923,615/64,838,612.02 - Step 6: Final answer
x = 24,472,909.57
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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.