Home / 25,360,591,139.76-38,007,794,542.80-14,168,013,212.56

Finding the Fourth Proportional to 25,360,591,139.76, 38,007,794,542.80 and 14,168,013,212.56

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Solution

The fourth proportional to 25,360,591,139.76, 38,007,794,542.80 and 14,168,013,212.56 is: 21,233,532,463.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,360,591,139.76 : 38,007,794,542.80 = 14,168,013,212.56 : x
  2. Step 2: Convert to fraction form
    25,360,591,139.76/38,007,794,542.80 = 14,168,013,212.56/x
  3. Step 3: Cross multiply
    25,360,591,139.76x = 38,007,794,542.80 × 14,168,013,212.56
  4. Step 4: Simplify right side
    25,360,591,139.76x = 538,494,935,262,656,266,240
  5. Step 5: Solve for x
    x = 538,494,935,262,656,266,240/25,360,591,139.76
  6. Step 6: Final answer
    x = 21,233,532,463.62

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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.