Home / 42,344,790.39-58,435,540.02-23,506,169.22

Finding the Fourth Proportional to 42,344,790.39, 58,435,540.02 and 23,506,169.22

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Solution

The fourth proportional to 42,344,790.39, 58,435,540.02 and 23,506,169.22 is: 32,438,363.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,344,790.39 : 58,435,540.02 = 23,506,169.22 : x
  2. Step 2: Convert to fraction form
    42,344,790.39/58,435,540.02 = 23,506,169.22/x
  3. Step 3: Cross multiply
    42,344,790.39x = 58,435,540.02 × 23,506,169.22
  4. Step 4: Simplify right side
    42,344,790.39x = 1,373,595,692,172,202.25
  5. Step 5: Solve for x
    x = 1,373,595,692,172,202.25/42,344,790.39
  6. Step 6: Final answer
    x = 32,438,363.24

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1.5x scale

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.