Home / 9,929,139.10-14,893,708.65-6,150,003.10

Finding the Fourth Proportional to 9,929,139.10, 14,893,708.65 and 6,150,003.10

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Solution

The fourth proportional to 9,929,139.10, 14,893,708.65 and 6,150,003.10 is: 9,225,004.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,929,139.10 : 14,893,708.65 = 6,150,003.10 : x
  2. Step 2: Convert to fraction form
    9,929,139.10/14,893,708.65 = 6,150,003.10/x
  3. Step 3: Cross multiply
    9,929,139.10x = 14,893,708.65 × 6,150,003.10
  4. Step 4: Simplify right side
    9,929,139.10x = 91,596,354,367,996.81
  5. Step 5: Solve for x
    x = 91,596,354,367,996.81/9,929,139.10
  6. Step 6: Final answer
    x = 9,225,004.65

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Double scale
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Similar ratio
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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.