Home / 102,568,808.40-153,722,575.80-41,916,008.40

Finding the Fourth Proportional to 102,568,808.40, 153,722,575.80 and 41,916,008.40

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Solution

The fourth proportional to 102,568,808.40, 153,722,575.80 and 41,916,008.40 is: 62,820,626.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,568,808.40 : 153,722,575.80 = 41,916,008.40 : x
  2. Step 2: Convert to fraction form
    102,568,808.40/153,722,575.80 = 41,916,008.40/x
  3. Step 3: Cross multiply
    102,568,808.40x = 153,722,575.80 × 41,916,008.40
  4. Step 4: Simplify right side
    102,568,808.40x = 6,443,436,778,502,437
  5. Step 5: Solve for x
    x = 6,443,436,778,502,437/102,568,808.40
  6. Step 6: Final answer
    x = 62,820,626.26

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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.