Home / 17,770,159.15-26,655,239.03-4,306,987.15

Finding the Fourth Proportional to 17,770,159.15, 26,655,239.03 and 4,306,987.15

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Solution

The fourth proportional to 17,770,159.15, 26,655,239.03 and 4,306,987.15 is: 6,460,480.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,770,159.15 : 26,655,239.03 = 4,306,987.15 : x
  2. Step 2: Convert to fraction form
    17,770,159.15/26,655,239.03 = 4,306,987.15/x
  3. Step 3: Cross multiply
    17,770,159.15x = 26,655,239.03 × 4,306,987.15
  4. Step 4: Simplify right side
    17,770,159.15x = 114,803,771,894,215.42
  5. Step 5: Solve for x
    x = 114,803,771,894,215.42/17,770,159.15
  6. Step 6: Final answer
    x = 6,460,480.79

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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.