Finding the Fourth Proportional to 94,613,358.81, 130,566,440.07 and 52,226,929.47
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Solution
The fourth proportional to 94,613,358.81, 130,566,440.07 and 52,226,929.47 is: 72,073,165.38
Step by Step Solution
- Step 1: Write the proportion equation
94,613,358.81 : 130,566,440.07 = 52,226,929.47 : x - Step 2: Convert to fraction form
94,613,358.81/130,566,440.07 = 52,226,929.47/x - Step 3: Cross multiply
94,613,358.81x = 130,566,440.07 × 52,226,929.47 - Step 4: Simplify right side
94,613,358.81x = 6,819,084,256,684,871 - Step 5: Solve for x
x = 6,819,084,256,684,871/94,613,358.81 - Step 6: Final answer
x = 72,073,165.38
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.