Home / 9,754,828.43-13,461,031.93-5,344,548.02

Finding the Fourth Proportional to 9,754,828.43, 13,461,031.93 and 5,344,548.02

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Solution

The fourth proportional to 9,754,828.43, 13,461,031.93 and 5,344,548.02 is: 7,375,130.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,754,828.43 : 13,461,031.93 = 5,344,548.02 : x
  2. Step 2: Convert to fraction form
    9,754,828.43/13,461,031.93 = 5,344,548.02/x
  3. Step 3: Cross multiply
    9,754,828.43x = 13,461,031.93 × 5,344,548.02
  4. Step 4: Simplify right side
    9,754,828.43x = 71,943,131,542,082.17
  5. Step 5: Solve for x
    x = 71,943,131,542,082.17/9,754,828.43
  6. Step 6: Final answer
    x = 7,375,130.39

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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.