Home / 42,669,036.28-58,883,425.14-23,089,922.92

Finding the Fourth Proportional to 42,669,036.28, 58,883,425.14 and 23,089,922.92

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Solution

The fourth proportional to 42,669,036.28, 58,883,425.14 and 23,089,922.92 is: 31,864,177.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,669,036.28 : 58,883,425.14 = 23,089,922.92 : x
  2. Step 2: Convert to fraction form
    42,669,036.28/58,883,425.14 = 23,089,922.92/x
  3. Step 3: Cross multiply
    42,669,036.28x = 58,883,425.14 × 23,089,922.92
  4. Step 4: Simplify right side
    42,669,036.28x = 1,359,613,747,748,190.25
  5. Step 5: Solve for x
    x = 1,359,613,747,748,190.25/42,669,036.28
  6. Step 6: Final answer
    x = 31,864,177.55

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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.