Home / 23,023,885.14-31,772,448.18-12,569,500.26

Finding the Fourth Proportional to 23,023,885.14, 31,772,448.18 and 12,569,500.26

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Solution

The fourth proportional to 23,023,885.14, 31,772,448.18 and 12,569,500.26 is: 17,345,630.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,023,885.14 : 31,772,448.18 = 12,569,500.26 : x
  2. Step 2: Convert to fraction form
    23,023,885.14/31,772,448.18 = 12,569,500.26/x
  3. Step 3: Cross multiply
    23,023,885.14x = 31,772,448.18 × 12,569,500.26
  4. Step 4: Simplify right side
    23,023,885.14x = 399,363,795,659,346.50
  5. Step 5: Solve for x
    x = 399,363,795,659,346.50/23,023,885.14
  6. Step 6: Final answer
    x = 17,345,630.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.