Home / 10,908,569.07-15,053,941.23-6,013,966.32

Finding the Fourth Proportional to 10,908,569.07, 15,053,941.23 and 6,013,966.32

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Solution

The fourth proportional to 10,908,569.07, 15,053,941.23 and 6,013,966.32 is: 8,299,337.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,908,569.07 : 15,053,941.23 = 6,013,966.32 : x
  2. Step 2: Convert to fraction form
    10,908,569.07/15,053,941.23 = 6,013,966.32/x
  3. Step 3: Cross multiply
    10,908,569.07x = 15,053,941.23 × 6,013,966.32
  4. Step 4: Simplify right side
    10,908,569.07x = 90,533,895,540,479.38
  5. Step 5: Solve for x
    x = 90,533,895,540,479.38/10,908,569.07
  6. Step 6: Final answer
    x = 8,299,337.43

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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.