Home / 951,505,316.38-1,428,659,036.65-532,148,303.88

Finding the Fourth Proportional to 951,505,316.38, 1,428,659,036.65 and 532,148,303.88

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Solution

The fourth proportional to 951,505,316.38, 1,428,659,036.65 and 532,148,303.88 is: 799,006,027.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,505,316.38 : 1,428,659,036.65 = 532,148,303.88 : x
  2. Step 2: Convert to fraction form
    951,505,316.38/1,428,659,036.65 = 532,148,303.88/x
  3. Step 3: Cross multiply
    951,505,316.38x = 1,428,659,036.65 × 532,148,303.88
  4. Step 4: Simplify right side
    951,505,316.38x = 760,258,483,176,824,064
  5. Step 5: Solve for x
    x = 760,258,483,176,824,064/951,505,316.38
  6. Step 6: Final answer
    x = 799,006,027.70

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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.