Home / 148,422,936.59-222,634,257.05-101,690,377.01

Finding the Fourth Proportional to 148,422,936.59, 222,634,257.05 and 101,690,377.01

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Solution

The fourth proportional to 148,422,936.59, 222,634,257.05 and 101,690,377.01 is: 152,535,464.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,422,936.59 : 222,634,257.05 = 101,690,377.01 : x
  2. Step 2: Convert to fraction form
    148,422,936.59/222,634,257.05 = 101,690,377.01/x
  3. Step 3: Cross multiply
    148,422,936.59x = 222,634,257.05 × 101,690,377.01
  4. Step 4: Simplify right side
    148,422,936.59x = 22,639,761,533,896,804
  5. Step 5: Solve for x
    x = 22,639,761,533,896,804/148,422,936.59
  6. Step 6: Final answer
    x = 152,535,464.23

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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.