Home / 35,488,981.40-53,233,472.10-23,372,126.60

Finding the Fourth Proportional to 35,488,981.40, 53,233,472.10 and 23,372,126.60

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Solution

The fourth proportional to 35,488,981.40, 53,233,472.10 and 23,372,126.60 is: 35,058,189.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,488,981.40 : 53,233,472.10 = 23,372,126.60 : x
  2. Step 2: Convert to fraction form
    35,488,981.40/53,233,472.10 = 23,372,126.60/x
  3. Step 3: Cross multiply
    35,488,981.40x = 53,233,472.10 × 23,372,126.60
  4. Step 4: Simplify right side
    35,488,981.40x = 1,244,179,449,278,768
  5. Step 5: Solve for x
    x = 1,244,179,449,278,768/35,488,981.40
  6. Step 6: Final answer
    x = 35,058,189.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.