Home / 9,692,987.24-13,376,278.42-5,342,064.04

Finding the Fourth Proportional to 9,692,987.24, 13,376,278.42 and 5,342,064.04

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Solution

The fourth proportional to 9,692,987.24, 13,376,278.42 and 5,342,064.04 is: 7,372,024.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,692,987.24 : 13,376,278.42 = 5,342,064.04 : x
  2. Step 2: Convert to fraction form
    9,692,987.24/13,376,278.42 = 5,342,064.04/x
  3. Step 3: Cross multiply
    9,692,987.24x = 13,376,278.42 × 5,342,064.04
  4. Step 4: Simplify right side
    9,692,987.24x = 71,456,935,936,510.02
  5. Step 5: Solve for x
    x = 71,456,935,936,510.02/9,692,987.24
  6. Step 6: Final answer
    x = 7,372,024.14

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1.5x scale

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.