Home / 119,280,051.34-178,900,145.88-33,027,177.04

Finding the Fourth Proportional to 119,280,051.34, 178,900,145.88 and 33,027,177.04

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Solution

The fourth proportional to 119,280,051.34, 178,900,145.88 and 33,027,177.04 is: 49,535,246.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,280,051.34 : 178,900,145.88 = 33,027,177.04 : x
  2. Step 2: Convert to fraction form
    119,280,051.34/178,900,145.88 = 33,027,177.04/x
  3. Step 3: Cross multiply
    119,280,051.34x = 178,900,145.88 × 33,027,177.04
  4. Step 4: Simplify right side
    119,280,051.34x = 5,908,566,790,460,586
  5. Step 5: Solve for x
    x = 5,908,566,790,460,586/119,280,051.34
  6. Step 6: Final answer
    x = 49,535,246.88

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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.