Home / 15,912,610,151.19-23,864,843,945.83-4,717,866,601.89

Finding the Fourth Proportional to 15,912,610,151.19, 23,864,843,945.83 and 4,717,866,601.89

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Solution

The fourth proportional to 15,912,610,151.19, 23,864,843,945.83 and 4,717,866,601.89 is: 7,075,592,824.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,912,610,151.19 : 23,864,843,945.83 = 4,717,866,601.89 : x
  2. Step 2: Convert to fraction form
    15,912,610,151.19/23,864,843,945.83 = 4,717,866,601.89/x
  3. Step 3: Cross multiply
    15,912,610,151.19x = 23,864,843,945.83 × 4,717,866,601.89
  4. Step 4: Simplify right side
    15,912,610,151.19x = 112,591,150,211,348,135,936
  5. Step 5: Solve for x
    x = 112,591,150,211,348,135,936/15,912,610,151.19
  6. Step 6: Final answer
    x = 7,075,592,824.91

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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.