Home / 9,242,335.24-12,754,265.06-5,112,363.11

Finding the Fourth Proportional to 9,242,335.24, 12,754,265.06 and 5,112,363.11

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Solution

The fourth proportional to 9,242,335.24, 12,754,265.06 and 5,112,363.11 is: 7,054,973.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,242,335.24 : 12,754,265.06 = 5,112,363.11 : x
  2. Step 2: Convert to fraction form
    9,242,335.24/12,754,265.06 = 5,112,363.11/x
  3. Step 3: Cross multiply
    9,242,335.24x = 12,754,265.06 × 5,112,363.11
  4. Step 4: Simplify right side
    9,242,335.24x = 65,204,434,136,915.52
  5. Step 5: Solve for x
    x = 65,204,434,136,915.52/9,242,335.24
  6. Step 6: Final answer
    x = 7,054,973.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.