Home / 154,626,060,565.38-231,939,359,892.81-48,516,269,960.09

Finding the Fourth Proportional to 154,626,060,565.38, 231,939,359,892.81 and 48,516,269,960.09

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Solution

The fourth proportional to 154,626,060,565.38, 231,939,359,892.81 and 48,516,269,960.09 is: 72,774,489,357.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,626,060,565.38 : 231,939,359,892.81 = 48,516,269,960.09 : x
  2. Step 2: Convert to fraction form
    154,626,060,565.38/231,939,359,892.81 = 48,516,269,960.09/x
  3. Step 3: Cross multiply
    154,626,060,565.38x = 231,939,359,892.81 × 48,516,269,960.09
  4. Step 4: Simplify right side
    154,626,060,565.38x = 11,252,832,598,930,506,121,216
  5. Step 5: Solve for x
    x = 11,252,832,598,930,506,121,216/154,626,060,565.38
  6. Step 6: Final answer
    x = 72,774,489,357.00

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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.