Home / 103,700,056.22-155,448,983.08-41,432,806.14

Finding the Fourth Proportional to 103,700,056.22, 155,448,983.08 and 41,432,806.14

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Solution

The fourth proportional to 103,700,056.22, 155,448,983.08 and 41,432,806.14 is: 62,108,814.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,700,056.22 : 155,448,983.08 = 41,432,806.14 : x
  2. Step 2: Convert to fraction form
    103,700,056.22/155,448,983.08 = 41,432,806.14/x
  3. Step 3: Cross multiply
    103,700,056.22x = 155,448,983.08 × 41,432,806.14
  4. Step 4: Simplify right side
    103,700,056.22x = 6,440,687,580,957,038
  5. Step 5: Solve for x
    x = 6,440,687,580,957,038/103,700,056.22
  6. Step 6: Final answer
    x = 62,108,814.74

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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.