Home / 31,924,635.63-47,894,036.10-9,203,759.79

Finding the Fourth Proportional to 31,924,635.63, 47,894,036.10 and 9,203,759.79

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Solution

The fourth proportional to 31,924,635.63, 47,894,036.10 and 9,203,759.79 is: 13,807,681.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,924,635.63 : 47,894,036.10 = 9,203,759.79 : x
  2. Step 2: Convert to fraction form
    31,924,635.63/47,894,036.10 = 9,203,759.79/x
  3. Step 3: Cross multiply
    31,924,635.63x = 47,894,036.10 × 9,203,759.79
  4. Step 4: Simplify right side
    31,924,635.63x = 440,805,203,637,988.38
  5. Step 5: Solve for x
    x = 440,805,203,637,988.38/31,924,635.63
  6. Step 6: Final answer
    x = 13,807,681.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.