Finding the Fourth Proportional to 42,239,952, 58,291,133.76 and 22,924,368
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Solution
The fourth proportional to 42,239,952, 58,291,133.76 and 22,924,368 is: 31,635,627.84
Step by Step Solution
- Step 1: Write the proportion equation
42,239,952 : 58,291,133.76 = 22,924,368 : x - Step 2: Convert to fraction form
42,239,952/58,291,133.76 = 22,924,368/x - Step 3: Cross multiply
42,239,952x = 58,291,133.76 × 22,924,368 - Step 4: Simplify right side
42,239,952x = 1,336,287,401,451,463.75 - Step 5: Solve for x
x = 1,336,287,401,451,463.75/42,239,952 - Step 6: Final answer
x = 31,635,627.84
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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.