Home / 14,226,839.48-21,344,254.14-5,713,154.12

Finding the Fourth Proportional to 14,226,839.48, 21,344,254.14 and 5,713,154.12

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Solution

The fourth proportional to 14,226,839.48, 21,344,254.14 and 5,713,154.12 is: 8,571,335.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,226,839.48 : 21,344,254.14 = 5,713,154.12 : x
  2. Step 2: Convert to fraction form
    14,226,839.48/21,344,254.14 = 5,713,154.12/x
  3. Step 3: Cross multiply
    14,226,839.48x = 21,344,254.14 × 5,713,154.12
  4. Step 4: Simplify right side
    14,226,839.48x = 121,943,013,478,268.06
  5. Step 5: Solve for x
    x = 121,943,013,478,268.06/14,226,839.48
  6. Step 6: Final answer
    x = 8,571,335.44

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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.