Home / 149,838,417,198.66-224,667,869,040.40-47,690,888,229.91

Finding the Fourth Proportional to 149,838,417,198.66, 224,667,869,040.40 and 47,690,888,229.91

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Solution

The fourth proportional to 149,838,417,198.66, 224,667,869,040.40 and 47,690,888,229.91 is: 71,507,764,374.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,838,417,198.66 : 224,667,869,040.40 = 47,690,888,229.91 : x
  2. Step 2: Convert to fraction form
    149,838,417,198.66/224,667,869,040.40 = 47,690,888,229.91/x
  3. Step 3: Cross multiply
    149,838,417,198.66x = 224,667,869,040.40 × 47,690,888,229.91
  4. Step 4: Simplify right side
    149,838,417,198.66x = 10,714,610,231,256,874,483,712
  5. Step 5: Solve for x
    x = 10,714,610,231,256,874,483,712/149,838,417,198.66
  6. Step 6: Final answer
    x = 71,507,764,374.28

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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.