Home / 156,671,443,852.06-235,053,273,599.25-50,551,519,330.30

Finding the Fourth Proportional to 156,671,443,852.06, 235,053,273,599.25 and 50,551,519,330.30

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Solution

The fourth proportional to 156,671,443,852.06, 235,053,273,599.25 and 50,551,519,330.30 is: 75,842,156,118.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,671,443,852.06 : 235,053,273,599.25 = 50,551,519,330.30 : x
  2. Step 2: Convert to fraction form
    156,671,443,852.06/235,053,273,599.25 = 50,551,519,330.30/x
  3. Step 3: Cross multiply
    156,671,443,852.06x = 235,053,273,599.25 × 50,551,519,330.30
  4. Step 4: Simplify right side
    156,671,443,852.06x = 11,882,300,104,002,781,577,216
  5. Step 5: Solve for x
    x = 11,882,300,104,002,781,577,216/156,671,443,852.06
  6. Step 6: Final answer
    x = 75,842,156,118.91

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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.