Home / 44,176,645.34-66,272,148.20-13,055,460.38

Finding the Fourth Proportional to 44,176,645.34, 66,272,148.20 and 13,055,460.38

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Solution

The fourth proportional to 44,176,645.34, 66,272,148.20 and 13,055,460.38 is: 19,585,312.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,176,645.34 : 66,272,148.20 = 13,055,460.38 : x
  2. Step 2: Convert to fraction form
    44,176,645.34/66,272,148.20 = 13,055,460.38/x
  3. Step 3: Cross multiply
    44,176,645.34x = 66,272,148.20 × 13,055,460.38
  4. Step 4: Simplify right side
    44,176,645.34x = 865,213,405,122,588.38
  5. Step 5: Solve for x
    x = 865,213,405,122,588.38/44,176,645.34
  6. Step 6: Final answer
    x = 19,585,312.52

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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.