Home / 14,953,044.80-22,440,064.80-6,439,491.20

Finding the Fourth Proportional to 14,953,044.80, 22,440,064.80 and 6,439,491.20

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Solution

The fourth proportional to 14,953,044.80, 22,440,064.80 and 6,439,491.20 is: 9,663,757.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,953,044.80 : 22,440,064.80 = 6,439,491.20 : x
  2. Step 2: Convert to fraction form
    14,953,044.80/22,440,064.80 = 6,439,491.20/x
  3. Step 3: Cross multiply
    14,953,044.80x = 22,440,064.80 × 6,439,491.20
  4. Step 4: Simplify right side
    14,953,044.80x = 144,502,599,807,029.78
  5. Step 5: Solve for x
    x = 144,502,599,807,029.78/14,953,044.80
  6. Step 6: Final answer
    x = 9,663,757.57

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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.