Home / 14,867,866.95-22,299,140.03-9,460,454.78

Finding the Fourth Proportional to 14,867,866.95, 22,299,140.03 and 9,460,454.78

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Solution

The fourth proportional to 14,867,866.95, 22,299,140.03 and 9,460,454.78 is: 14,188,989.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,867,866.95 : 22,299,140.03 = 9,460,454.78 : x
  2. Step 2: Convert to fraction form
    14,867,866.95/22,299,140.03 = 9,460,454.78/x
  3. Step 3: Cross multiply
    14,867,866.95x = 22,299,140.03 × 9,460,454.78
  4. Step 4: Simplify right side
    14,867,866.95x = 210,960,005,727,904.88
  5. Step 5: Solve for x
    x = 210,960,005,727,904.88/14,867,866.95
  6. Step 6: Final answer
    x = 14,188,989.34

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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.