Home / 51,910,010.48-77,911,817.70-27,669,127.52

Finding the Fourth Proportional to 51,910,010.48, 77,911,817.70 and 27,669,127.52

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Solution

The fourth proportional to 51,910,010.48, 77,911,817.70 and 27,669,127.52 is: 41,528,637.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,910,010.48 : 77,911,817.70 = 27,669,127.52 : x
  2. Step 2: Convert to fraction form
    51,910,010.48/77,911,817.70 = 27,669,127.52/x
  3. Step 3: Cross multiply
    51,910,010.48x = 77,911,817.70 × 27,669,127.52
  4. Step 4: Simplify right side
    51,910,010.48x = 2,155,752,019,256,293.25
  5. Step 5: Solve for x
    x = 2,155,752,019,256,293.25/51,910,010.48
  6. Step 6: Final answer
    x = 41,528,637.72

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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.