Home / 35,024,005.80-52,536,008.70-21,587,077.80

Finding the Fourth Proportional to 35,024,005.80, 52,536,008.70 and 21,587,077.80

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Solution

The fourth proportional to 35,024,005.80, 52,536,008.70 and 21,587,077.80 is: 32,380,616.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,024,005.80 : 52,536,008.70 = 21,587,077.80 : x
  2. Step 2: Convert to fraction form
    35,024,005.80/52,536,008.70 = 21,587,077.80/x
  3. Step 3: Cross multiply
    35,024,005.80x = 52,536,008.70 × 21,587,077.80
  4. Step 4: Simplify right side
    35,024,005.80x = 1,134,098,907,108,377
  5. Step 5: Solve for x
    x = 1,134,098,907,108,377/35,024,005.80
  6. Step 6: Final answer
    x = 32,380,616.70

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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.