Home / 26,864,223.75-40,292,398.74-13,213,706.04

Finding the Fourth Proportional to 26,864,223.75, 40,292,398.74 and 13,213,706.04

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Solution

The fourth proportional to 26,864,223.75, 40,292,398.74 and 13,213,706.04 is: 19,818,622.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,864,223.75 : 40,292,398.74 = 13,213,706.04 : x
  2. Step 2: Convert to fraction form
    26,864,223.75/40,292,398.74 = 13,213,706.04/x
  3. Step 3: Cross multiply
    26,864,223.75x = 40,292,398.74 × 13,213,706.04
  4. Step 4: Simplify right side
    26,864,223.75x = 532,411,912,596,826.38
  5. Step 5: Solve for x
    x = 532,411,912,596,826.38/26,864,223.75
  6. Step 6: Final answer
    x = 19,818,622.62

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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.