Home / 12,396,001.10-18,594,001.65-4,306,288.10

Finding the Fourth Proportional to 12,396,001.10, 18,594,001.65 and 4,306,288.10

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Solution

The fourth proportional to 12,396,001.10, 18,594,001.65 and 4,306,288.10 is: 6,459,432.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,396,001.10 : 18,594,001.65 = 4,306,288.10 : x
  2. Step 2: Convert to fraction form
    12,396,001.10/18,594,001.65 = 4,306,288.10/x
  3. Step 3: Cross multiply
    12,396,001.10x = 18,594,001.65 × 4,306,288.10
  4. Step 4: Simplify right side
    12,396,001.10x = 80,071,128,036,775.36
  5. Step 5: Solve for x
    x = 80,071,128,036,775.36/12,396,001.10
  6. Step 6: Final answer
    x = 6,459,432.15

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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.