Home / 18,094,856.67-24,971,154.80-9,834,916.35

Finding the Fourth Proportional to 18,094,856.67, 24,971,154.80 and 9,834,916.35

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Solution

The fourth proportional to 18,094,856.67, 24,971,154.80 and 9,834,916.35 is: 13,572,321.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,094,856.67 : 24,971,154.80 = 9,834,916.35 : x
  2. Step 2: Convert to fraction form
    18,094,856.67/24,971,154.80 = 9,834,916.35/x
  3. Step 3: Cross multiply
    18,094,856.67x = 24,971,154.80 × 9,834,916.35
  4. Step 4: Simplify right side
    18,094,856.67x = 245,589,218,571,726.41
  5. Step 5: Solve for x
    x = 245,589,218,571,726.41/18,094,856.67
  6. Step 6: Final answer
    x = 13,572,321.85

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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.