Home / 40,103,360.10-60,155,040.15-9,811,223.10

Finding the Fourth Proportional to 40,103,360.10, 60,155,040.15 and 9,811,223.10

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Solution

The fourth proportional to 40,103,360.10, 60,155,040.15 and 9,811,223.10 is: 14,716,834.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,103,360.10 : 60,155,040.15 = 9,811,223.10 : x
  2. Step 2: Convert to fraction form
    40,103,360.10/60,155,040.15 = 9,811,223.10/x
  3. Step 3: Cross multiply
    40,103,360.10x = 60,155,040.15 × 9,811,223.10
  4. Step 4: Simplify right side
    40,103,360.10x = 590,194,519,501,107.38
  5. Step 5: Solve for x
    x = 590,194,519,501,107.38/40,103,360.10
  6. Step 6: Final answer
    x = 14,716,834.65

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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.