Home / 119,011,373.44-178,435,562.97-60,605,995.24

Finding the Fourth Proportional to 119,011,373.44, 178,435,562.97 and 60,605,995.24

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Solution

The fourth proportional to 119,011,373.44, 178,435,562.97 and 60,605,995.24 is: 90,867,490.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,011,373.44 : 178,435,562.97 = 60,605,995.24 : x
  2. Step 2: Convert to fraction form
    119,011,373.44/178,435,562.97 = 60,605,995.24/x
  3. Step 3: Cross multiply
    119,011,373.44x = 178,435,562.97 × 60,605,995.24
  4. Step 4: Simplify right side
    119,011,373.44x = 10,814,264,879,869,998
  5. Step 5: Solve for x
    x = 10,814,264,879,869,998/119,011,373.44
  6. Step 6: Final answer
    x = 90,867,490.79

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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.