Home / 14,612,622.76-21,829,331.30-10,534,305.16

Finding the Fourth Proportional to 14,612,622.76, 21,829,331.30 and 10,534,305.16

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Solution

The fourth proportional to 14,612,622.76, 21,829,331.30 and 10,534,305.16 is: 15,736,862.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,612,622.76 : 21,829,331.30 = 10,534,305.16 : x
  2. Step 2: Convert to fraction form
    14,612,622.76/21,829,331.30 = 10,534,305.16/x
  3. Step 3: Cross multiply
    14,612,622.76x = 21,829,331.30 × 10,534,305.16
  4. Step 4: Simplify right side
    14,612,622.76x = 229,956,837,352,939.53
  5. Step 5: Solve for x
    x = 229,956,837,352,939.53/14,612,622.76
  6. Step 6: Final answer
    x = 15,736,862.65

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.