Home / 23,508,640.60-35,262,960.90-21,808,029.40

Finding the Fourth Proportional to 23,508,640.60, 35,262,960.90 and 21,808,029.40

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Solution

The fourth proportional to 23,508,640.60, 35,262,960.90 and 21,808,029.40 is: 32,712,044.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,508,640.60 : 35,262,960.90 = 21,808,029.40 : x
  2. Step 2: Convert to fraction form
    23,508,640.60/35,262,960.90 = 21,808,029.40/x
  3. Step 3: Cross multiply
    23,508,640.60x = 35,262,960.90 × 21,808,029.40
  4. Step 4: Simplify right side
    23,508,640.60x = 769,015,688,038,250.38
  5. Step 5: Solve for x
    x = 769,015,688,038,250.38/23,508,640.60
  6. Step 6: Final answer
    x = 32,712,044.10

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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.