Home / 43,335,234.30-65,002,851.45-14,571,810.30

Finding the Fourth Proportional to 43,335,234.30, 65,002,851.45 and 14,571,810.30

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Solution

The fourth proportional to 43,335,234.30, 65,002,851.45 and 14,571,810.30 is: 21,857,715.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,335,234.30 : 65,002,851.45 = 14,571,810.30 : x
  2. Step 2: Convert to fraction form
    43,335,234.30/65,002,851.45 = 14,571,810.30/x
  3. Step 3: Cross multiply
    43,335,234.30x = 65,002,851.45 × 14,571,810.30
  4. Step 4: Simplify right side
    43,335,234.30x = 947,209,220,288,480
  5. Step 5: Solve for x
    x = 947,209,220,288,480/43,335,234.30
  6. Step 6: Final answer
    x = 21,857,715.45

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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.