Home / 9,561,866,071.14-14,323,590,721.76-4,761,306,301.28

Finding the Fourth Proportional to 9,561,866,071.14, 14,323,590,721.76 and 4,761,306,301.28

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Solution

The fourth proportional to 9,561,866,071.14, 14,323,590,721.76 and 4,761,306,301.28 is: 7,132,394,686.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,561,866,071.14 : 14,323,590,721.76 = 4,761,306,301.28 : x
  2. Step 2: Convert to fraction form
    9,561,866,071.14/14,323,590,721.76 = 4,761,306,301.28/x
  3. Step 3: Cross multiply
    9,561,866,071.14x = 14,323,590,721.76 × 4,761,306,301.28
  4. Step 4: Simplify right side
    9,561,866,071.14x = 68,199,002,760,376,197,120
  5. Step 5: Solve for x
    x = 68,199,002,760,376,197,120/9,561,866,071.14
  6. Step 6: Final answer
    x = 7,132,394,686.66

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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.