Home / 35,024,259.60-52,536,389.40-12,330,781.20

Finding the Fourth Proportional to 35,024,259.60, 52,536,389.40 and 12,330,781.20

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Solution

The fourth proportional to 35,024,259.60, 52,536,389.40 and 12,330,781.20 is: 18,496,171.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,024,259.60 : 52,536,389.40 = 12,330,781.20 : x
  2. Step 2: Convert to fraction form
    35,024,259.60/52,536,389.40 = 12,330,781.20/x
  3. Step 3: Cross multiply
    35,024,259.60x = 52,536,389.40 × 12,330,781.20
  4. Step 4: Simplify right side
    35,024,259.60x = 647,814,722,729,399.25
  5. Step 5: Solve for x
    x = 647,814,722,729,399.25/35,024,259.60
  6. Step 6: Final answer
    x = 18,496,171.80

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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.