Home / 9,547,510.22-13,175,849.24-5,878,543.43

Finding the Fourth Proportional to 9,547,510.22, 13,175,849.24 and 5,878,543.43

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Solution

The fourth proportional to 9,547,510.22, 13,175,849.24 and 5,878,543.43 is: 8,112,565.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,547,510.22 : 13,175,849.24 = 5,878,543.43 : x
  2. Step 2: Convert to fraction form
    9,547,510.22/13,175,849.24 = 5,878,543.43/x
  3. Step 3: Cross multiply
    9,547,510.22x = 13,175,849.24 × 5,878,543.43
  4. Step 4: Simplify right side
    9,547,510.22x = 77,454,801,984,472.48
  5. Step 5: Solve for x
    x = 77,454,801,984,472.48/9,547,510.22
  6. Step 6: Final answer
    x = 8,112,565.50

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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.