Home / 42,041,212.10-58,016,792.57-23,455,246.41

Finding the Fourth Proportional to 42,041,212.10, 58,016,792.57 and 23,455,246.41

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Solution

The fourth proportional to 42,041,212.10, 58,016,792.57 and 23,455,246.41 is: 32,368,195.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,041,212.10 : 58,016,792.57 = 23,455,246.41 : x
  2. Step 2: Convert to fraction form
    42,041,212.10/58,016,792.57 = 23,455,246.41/x
  3. Step 3: Cross multiply
    42,041,212.10x = 58,016,792.57 × 23,455,246.41
  4. Step 4: Simplify right side
    42,041,212.10x = 1,360,798,165,647,207.25
  5. Step 5: Solve for x
    x = 1,360,798,165,647,207.25/42,041,212.10
  6. Step 6: Final answer
    x = 32,368,195.34

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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.