Home / 22,765,437.80-34,136,346.90-8,381,101.40

Finding the Fourth Proportional to 22,765,437.80, 34,136,346.90 and 8,381,101.40

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Solution

The fourth proportional to 22,765,437.80, 34,136,346.90 and 8,381,101.40 is: 12,567,304.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,765,437.80 : 34,136,346.90 = 8,381,101.40 : x
  2. Step 2: Convert to fraction form
    22,765,437.80/34,136,346.90 = 8,381,101.40/x
  3. Step 3: Cross multiply
    22,765,437.80x = 34,136,346.90 × 8,381,101.40
  4. Step 4: Simplify right side
    22,765,437.80x = 286,100,184,794,475.69
  5. Step 5: Solve for x
    x = 286,100,184,794,475.69/22,765,437.80
  6. Step 6: Final answer
    x = 12,567,304.32

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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.