Home / 35,109,725.70-52,664,588.55-18,103,613.70

Finding the Fourth Proportional to 35,109,725.70, 52,664,588.55 and 18,103,613.70

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Solution

The fourth proportional to 35,109,725.70, 52,664,588.55 and 18,103,613.70 is: 27,155,420.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,109,725.70 : 52,664,588.55 = 18,103,613.70 : x
  2. Step 2: Convert to fraction form
    35,109,725.70/52,664,588.55 = 18,103,613.70/x
  3. Step 3: Cross multiply
    35,109,725.70x = 52,664,588.55 × 18,103,613.70
  4. Step 4: Simplify right side
    35,109,725.70x = 953,419,366,778,643
  5. Step 5: Solve for x
    x = 953,419,366,778,643/35,109,725.70
  6. Step 6: Final answer
    x = 27,155,420.55

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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.