Home / 119,280,082.59-178,900,193.01-33,027,208.29

Finding the Fourth Proportional to 119,280,082.59, 178,900,193.01 and 33,027,208.29

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Solution

The fourth proportional to 119,280,082.59, 178,900,193.01 and 33,027,208.29 is: 49,535,293.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,280,082.59 : 178,900,193.01 = 33,027,208.29 : x
  2. Step 2: Convert to fraction form
    119,280,082.59/178,900,193.01 = 33,027,208.29/x
  3. Step 3: Cross multiply
    119,280,082.59x = 178,900,193.01 × 33,027,208.29
  4. Step 4: Simplify right side
    119,280,082.59x = 5,908,573,937,662,472
  5. Step 5: Solve for x
    x = 5,908,573,937,662,472/119,280,082.59
  6. Step 6: Final answer
    x = 49,535,293.82

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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.