Home / 8,914,602,905.40-13,371,961,340.40-2,619,006,377.88

Finding the Fourth Proportional to 8,914,602,905.40, 13,371,961,340.40 and 2,619,006,377.88

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Solution

The fourth proportional to 8,914,602,905.40, 13,371,961,340.40 and 2,619,006,377.88 is: 3,928,526,307.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,914,602,905.40 : 13,371,961,340.40 = 2,619,006,377.88 : x
  2. Step 2: Convert to fraction form
    8,914,602,905.40/13,371,961,340.40 = 2,619,006,377.88/x
  3. Step 3: Cross multiply
    8,914,602,905.40x = 13,371,961,340.40 × 2,619,006,377.88
  4. Step 4: Simplify right side
    8,914,602,905.40x = 35,021,252,035,272,392,704
  5. Step 5: Solve for x
    x = 35,021,252,035,272,392,704/8,914,602,905.40
  6. Step 6: Final answer
    x = 3,928,526,307.56

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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.