Home / 38,784,082.40-58,176,123.60-32,812,114.40

Finding the Fourth Proportional to 38,784,082.40, 58,176,123.60 and 32,812,114.40

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Solution

The fourth proportional to 38,784,082.40, 58,176,123.60 and 32,812,114.40 is: 49,218,171.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,784,082.40 : 58,176,123.60 = 32,812,114.40 : x
  2. Step 2: Convert to fraction form
    38,784,082.40/58,176,123.60 = 32,812,114.40/x
  3. Step 3: Cross multiply
    38,784,082.40x = 58,176,123.60 × 32,812,114.40
  4. Step 4: Simplify right side
    38,784,082.40x = 1,908,881,622,911,739.75
  5. Step 5: Solve for x
    x = 1,908,881,622,911,739.75/38,784,082.40
  6. Step 6: Final answer
    x = 49,218,171.60

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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.