Home / 119,011,184.79-178,435,280.00-60,605,806.59

Finding the Fourth Proportional to 119,011,184.79, 178,435,280.00 and 60,605,806.59

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Solution

The fourth proportional to 119,011,184.79, 178,435,280.00 and 60,605,806.59 is: 90,867,207.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,011,184.79 : 178,435,280.00 = 60,605,806.59 : x
  2. Step 2: Convert to fraction form
    119,011,184.79/178,435,280.00 = 60,605,806.59/x
  3. Step 3: Cross multiply
    119,011,184.79x = 178,435,280.00 × 60,605,806.59
  4. Step 4: Simplify right side
    119,011,184.79x = 10,814,214,068,322,800
  5. Step 5: Solve for x
    x = 10,814,214,068,322,800/119,011,184.79
  6. Step 6: Final answer
    x = 90,867,207.88

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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.