Home / 67,268,098,419.52-92,786,235,484.08-43,143,908,844.82

Finding the Fourth Proportional to 67,268,098,419.52, 92,786,235,484.08 and 43,143,908,844.82

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Solution

The fourth proportional to 67,268,098,419.52, 92,786,235,484.08 and 43,143,908,844.82 is: 59,510,540,357.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,268,098,419.52 : 92,786,235,484.08 = 43,143,908,844.82 : x
  2. Step 2: Convert to fraction form
    67,268,098,419.52/92,786,235,484.08 = 43,143,908,844.82/x
  3. Step 3: Cross multiply
    67,268,098,419.52x = 92,786,235,484.08 × 43,143,908,844.82
  4. Step 4: Simplify right side
    67,268,098,419.52x = 4,003,160,885,779,150,405,632
  5. Step 5: Solve for x
    x = 4,003,160,885,779,150,405,632/67,268,098,419.52
  6. Step 6: Final answer
    x = 59,510,540,357.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.