Home / 111,919,246.59-167,810,486.50-53,644,756.24

Finding the Fourth Proportional to 111,919,246.59, 167,810,486.50 and 53,644,756.24

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Solution

The fourth proportional to 111,919,246.59, 167,810,486.50 and 53,644,756.24 is: 80,434,357.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,919,246.59 : 167,810,486.50 = 53,644,756.24 : x
  2. Step 2: Convert to fraction form
    111,919,246.59/167,810,486.50 = 53,644,756.24/x
  3. Step 3: Cross multiply
    111,919,246.59x = 167,810,486.50 × 53,644,756.24
  4. Step 4: Simplify right side
    111,919,246.59x = 9,002,152,643,085,465
  5. Step 5: Solve for x
    x = 9,002,152,643,085,465/111,919,246.59
  6. Step 6: Final answer
    x = 80,434,357.07

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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.