Home / 110,824,259.22-152,937,685.17-61,931,687.22

Finding the Fourth Proportional to 110,824,259.22, 152,937,685.17 and 61,931,687.22

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Solution

The fourth proportional to 110,824,259.22, 152,937,685.17 and 61,931,687.22 is: 85,465,844.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,824,259.22 : 152,937,685.17 = 61,931,687.22 : x
  2. Step 2: Convert to fraction form
    110,824,259.22/152,937,685.17 = 61,931,687.22/x
  3. Step 3: Cross multiply
    110,824,259.22x = 152,937,685.17 × 61,931,687.22
  4. Step 4: Simplify right side
    110,824,259.22x = 9,471,688,882,099,272
  5. Step 5: Solve for x
    x = 9,471,688,882,099,272/110,824,259.22
  6. Step 6: Final answer
    x = 85,465,844.29

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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.