Home / 272,127,309.90-375,524,869.50-160,654,058.22

Finding the Fourth Proportional to 272,127,309.90, 375,524,869.50 and 160,654,058.22

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Solution

The fourth proportional to 272,127,309.90, 375,524,869.50 and 160,654,058.22 is: 221,696,213.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    272,127,309.90 : 375,524,869.50 = 160,654,058.22 : x
  2. Step 2: Convert to fraction form
    272,127,309.90/375,524,869.50 = 160,654,058.22/x
  3. Step 3: Cross multiply
    272,127,309.90x = 375,524,869.50 × 160,654,058.22
  4. Step 4: Simplify right side
    272,127,309.90x = 60,329,594,247,710,904
  5. Step 5: Solve for x
    x = 60,329,594,247,710,904/272,127,309.90
  6. Step 6: Final answer
    x = 221,696,213.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.