Home / 10,092,878.34-15,133,997.50-4,406,459.64

Finding the Fourth Proportional to 10,092,878.34, 15,133,997.50 and 4,406,459.64

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Solution

The fourth proportional to 10,092,878.34, 15,133,997.50 and 4,406,459.64 is: 6,607,366.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,092,878.34 : 15,133,997.50 = 4,406,459.64 : x
  2. Step 2: Convert to fraction form
    10,092,878.34/15,133,997.50 = 4,406,459.64/x
  3. Step 3: Cross multiply
    10,092,878.34x = 15,133,997.50 × 4,406,459.64
  4. Step 4: Simplify right side
    10,092,878.34x = 66,687,349,175,610.90
  5. Step 5: Solve for x
    x = 66,687,349,175,610.90/10,092,878.34
  6. Step 6: Final answer
    x = 6,607,366.79

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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.