Home / 15,562,869.10-23,344,303.65-13,673,301.10

Finding the Fourth Proportional to 15,562,869.10, 23,344,303.65 and 13,673,301.10

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Solution

The fourth proportional to 15,562,869.10, 23,344,303.65 and 13,673,301.10 is: 20,509,951.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,562,869.10 : 23,344,303.65 = 13,673,301.10 : x
  2. Step 2: Convert to fraction form
    15,562,869.10/23,344,303.65 = 13,673,301.10/x
  3. Step 3: Cross multiply
    15,562,869.10x = 23,344,303.65 × 13,673,301.10
  4. Step 4: Simplify right side
    15,562,869.10x = 319,193,692,776,279
  5. Step 5: Solve for x
    x = 319,193,692,776,279/15,562,869.10
  6. Step 6: Final answer
    x = 20,509,951.65

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Similar ratio
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1.5x scale

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.