Home / 62,413,772.70-93,620,659.05-43,266,150.30

Finding the Fourth Proportional to 62,413,772.70, 93,620,659.05 and 43,266,150.30

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Solution

The fourth proportional to 62,413,772.70, 93,620,659.05 and 43,266,150.30 is: 64,899,225.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,413,772.70 : 93,620,659.05 = 43,266,150.30 : x
  2. Step 2: Convert to fraction form
    62,413,772.70/93,620,659.05 = 43,266,150.30/x
  3. Step 3: Cross multiply
    62,413,772.70x = 93,620,659.05 × 43,266,150.30
  4. Step 4: Simplify right side
    62,413,772.70x = 4,050,605,505,642,355
  5. Step 5: Solve for x
    x = 4,050,605,505,642,355/62,413,772.70
  6. Step 6: Final answer
    x = 64,899,225.45

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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.