Home / 42,334,195.26-58,446,233.07-26,666,650.28

Finding the Fourth Proportional to 42,334,195.26, 58,446,233.07 and 26,666,650.28

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Solution

The fourth proportional to 42,334,195.26, 58,446,233.07 and 26,666,650.28 is: 36,815,752.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,334,195.26 : 58,446,233.07 = 26,666,650.28 : x
  2. Step 2: Convert to fraction form
    42,334,195.26/58,446,233.07 = 26,666,650.28/x
  3. Step 3: Cross multiply
    42,334,195.26x = 58,446,233.07 × 26,666,650.28
  4. Step 4: Simplify right side
    42,334,195.26x = 1,558,565,257,455,358.75
  5. Step 5: Solve for x
    x = 1,558,565,257,455,358.75/42,334,195.26
  6. Step 6: Final answer
    x = 36,815,752.56

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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.