Home / 9,730,970.64-14,598,836.28-6,857,943.12

Finding the Fourth Proportional to 9,730,970.64, 14,598,836.28 and 6,857,943.12

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Solution

The fourth proportional to 9,730,970.64, 14,598,836.28 and 6,857,943.12 is: 10,288,592.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,730,970.64 : 14,598,836.28 = 6,857,943.12 : x
  2. Step 2: Convert to fraction form
    9,730,970.64/14,598,836.28 = 6,857,943.12/x
  3. Step 3: Cross multiply
    9,730,970.64x = 14,598,836.28 × 6,857,943.12
  4. Step 4: Simplify right side
    9,730,970.64x = 100,117,988,826,432.39
  5. Step 5: Solve for x
    x = 100,117,988,826,432.39/9,730,970.64
  6. Step 6: Final answer
    x = 10,288,592.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.