Home / 94,318,652.16-130,158,406.74-53,065,446.12

Finding the Fourth Proportional to 94,318,652.16, 130,158,406.74 and 53,065,446.12

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Solution

The fourth proportional to 94,318,652.16, 130,158,406.74 and 53,065,446.12 is: 73,229,565.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,318,652.16 : 130,158,406.74 = 53,065,446.12 : x
  2. Step 2: Convert to fraction form
    94,318,652.16/130,158,406.74 = 53,065,446.12/x
  3. Step 3: Cross multiply
    94,318,652.16x = 130,158,406.74 × 53,065,446.12
  4. Step 4: Simplify right side
    94,318,652.16x = 6,906,913,919,926,514
  5. Step 5: Solve for x
    x = 6,906,913,919,926,514/94,318,652.16
  6. Step 6: Final answer
    x = 73,229,565.54

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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.