Home / 16,559,270.56-22,843,432.08-9,679,257.76

Finding the Fourth Proportional to 16,559,270.56, 22,843,432.08 and 9,679,257.76

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Solution

The fourth proportional to 16,559,270.56, 22,843,432.08 and 9,679,257.76 is: 13,352,488.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,559,270.56 : 22,843,432.08 = 9,679,257.76 : x
  2. Step 2: Convert to fraction form
    16,559,270.56/22,843,432.08 = 9,679,257.76/x
  3. Step 3: Cross multiply
    16,559,270.56x = 22,843,432.08 × 9,679,257.76
  4. Step 4: Simplify right side
    16,559,270.56x = 221,107,467,225,372.91
  5. Step 5: Solve for x
    x = 221,107,467,225,372.91/16,559,270.56
  6. Step 6: Final answer
    x = 13,352,488.35

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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.