Home / 27,202,308.10-40,803,462.15-9,251,412.10

Finding the Fourth Proportional to 27,202,308.10, 40,803,462.15 and 9,251,412.10

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Solution

The fourth proportional to 27,202,308.10, 40,803,462.15 and 9,251,412.10 is: 13,877,118.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,202,308.10 : 40,803,462.15 = 9,251,412.10 : x
  2. Step 2: Convert to fraction form
    27,202,308.10/40,803,462.15 = 9,251,412.10/x
  3. Step 3: Cross multiply
    27,202,308.10x = 40,803,462.15 × 9,251,412.10
  4. Step 4: Simplify right side
    27,202,308.10x = 377,489,643,456,402
  5. Step 5: Solve for x
    x = 377,489,643,456,402/27,202,308.10
  6. Step 6: Final answer
    x = 13,877,118.15

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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.