Home / 15,434,867.10-23,153,383.22-4,652,257.26

Finding the Fourth Proportional to 15,434,867.10, 23,153,383.22 and 4,652,257.26

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Solution

The fourth proportional to 15,434,867.10, 23,153,383.22 and 4,652,257.26 is: 6,978,712.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,434,867.10 : 23,153,383.22 = 4,652,257.26 : x
  2. Step 2: Convert to fraction form
    15,434,867.10/23,153,383.22 = 4,652,257.26/x
  3. Step 3: Cross multiply
    15,434,867.10x = 23,153,383.22 × 4,652,257.26
  4. Step 4: Simplify right side
    15,434,867.10x = 107,715,495,155,545.89
  5. Step 5: Solve for x
    x = 107,715,495,155,545.89/15,434,867.10
  6. Step 6: Final answer
    x = 6,978,712.19

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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.