Home / 7,893,795,903,627.60-11,832,336,919,031-2,655,211,669,902.20

Finding the Fourth Proportional to 7,893,795,903,627.60, 11,832,336,919,031 and 2,655,211,669,902.20

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Solution

The fourth proportional to 7,893,795,903,627.60, 11,832,336,919,031 and 2,655,211,669,902.20 is: 3,980,006,508,046.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,893,795,903,627.60 : 11,832,336,919,031 = 2,655,211,669,902.20 : x
  2. Step 2: Convert to fraction form
    7,893,795,903,627.60/11,832,336,919,031 = 2,655,211,669,902.20/x
  3. Step 3: Cross multiply
    7,893,795,903,627.60x = 11,832,336,919,031 × 2,655,211,669,902.20
  4. Step 4: Simplify right side
    7,893,795,903,627.60x = 31,417,359,069,625,754,046,169,088
  5. Step 5: Solve for x
    x = 31,417,359,069,625,754,046,169,088/7,893,795,903,627.60
  6. Step 6: Final answer
    x = 3,980,006,508,046.13

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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.