Home / 10,983,476.89-15,157,197.78-6,088,686.58

Finding the Fourth Proportional to 10,983,476.89, 15,157,197.78 and 6,088,686.58

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Solution

The fourth proportional to 10,983,476.89, 15,157,197.78 and 6,088,686.58 is: 8,402,387.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,983,476.89 : 15,157,197.78 = 6,088,686.58 : x
  2. Step 2: Convert to fraction form
    10,983,476.89/15,157,197.78 = 6,088,686.58/x
  3. Step 3: Cross multiply
    10,983,476.89x = 15,157,197.78 × 6,088,686.58
  4. Step 4: Simplify right side
    10,983,476.89x = 92,287,426,743,854.58
  5. Step 5: Solve for x
    x = 92,287,426,743,854.58/10,983,476.89
  6. Step 6: Final answer
    x = 8,402,387.30

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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.