Home / 14,664,294.39-20,236,726.26-8,941,158.39

Finding the Fourth Proportional to 14,664,294.39, 20,236,726.26 and 8,941,158.39

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Solution

The fourth proportional to 14,664,294.39, 20,236,726.26 and 8,941,158.39 is: 12,338,798.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,664,294.39 : 20,236,726.26 = 8,941,158.39 : x
  2. Step 2: Convert to fraction form
    14,664,294.39/20,236,726.26 = 8,941,158.39/x
  3. Step 3: Cross multiply
    14,664,294.39x = 20,236,726.26 × 8,941,158.39
  4. Step 4: Simplify right side
    14,664,294.39x = 180,939,774,785,732.34
  5. Step 5: Solve for x
    x = 180,939,774,785,732.34/14,664,294.39
  6. Step 6: Final answer
    x = 12,338,798.58

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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.