Home / 6,897,974,969.48-10,346,813,551.10-1,923,564,321.95

Finding the Fourth Proportional to 6,897,974,969.48, 10,346,813,551.10 and 1,923,564,321.95

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Solution

The fourth proportional to 6,897,974,969.48, 10,346,813,551.10 and 1,923,564,321.95 is: 2,885,304,959.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,897,974,969.48 : 10,346,813,551.10 = 1,923,564,321.95 : x
  2. Step 2: Convert to fraction form
    6,897,974,969.48/10,346,813,551.10 = 1,923,564,321.95/x
  3. Step 3: Cross multiply
    6,897,974,969.48x = 10,346,813,551.10 × 1,923,564,321.95
  4. Step 4: Simplify right side
    6,897,974,969.48x = 19,902,761,392,716,853,248
  5. Step 5: Solve for x
    x = 19,902,761,392,716,853,248/6,897,974,969.48
  6. Step 6: Final answer
    x = 2,885,304,959.90

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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.