Home / 47,309,773.14-70,964,186.81-14,961,681.18

Finding the Fourth Proportional to 47,309,773.14, 70,964,186.81 and 14,961,681.18

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Solution

The fourth proportional to 47,309,773.14, 70,964,186.81 and 14,961,681.18 is: 22,442,372.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,309,773.14 : 70,964,186.81 = 14,961,681.18 : x
  2. Step 2: Convert to fraction form
    47,309,773.14/70,964,186.81 = 14,961,681.18/x
  3. Step 3: Cross multiply
    47,309,773.14x = 70,964,186.81 × 14,961,681.18
  4. Step 4: Simplify right side
    47,309,773.14x = 1,061,743,538,174,372.88
  5. Step 5: Solve for x
    x = 1,061,743,538,174,372.88/47,309,773.14
  6. Step 6: Final answer
    x = 22,442,372.21

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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.