Home / 42,448,701.80-58,573,301.76-23,861,213.84

Finding the Fourth Proportional to 42,448,701.80, 58,573,301.76 and 23,861,213.84

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Solution

The fourth proportional to 42,448,701.80, 58,573,301.76 and 23,861,213.84 is: 32,925,154.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,448,701.80 : 58,573,301.76 = 23,861,213.84 : x
  2. Step 2: Convert to fraction form
    42,448,701.80/58,573,301.76 = 23,861,213.84/x
  3. Step 3: Cross multiply
    42,448,701.80x = 58,573,301.76 × 23,861,213.84
  4. Step 4: Simplify right side
    42,448,701.80x = 1,397,630,078,317,341.75
  5. Step 5: Solve for x
    x = 1,397,630,078,317,341.75/42,448,701.80
  6. Step 6: Final answer
    x = 32,925,154.82

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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.