Home / 11,356,609,159.55-17,019,686,719.94-8,838,577,901.30

Finding the Fourth Proportional to 11,356,609,159.55, 17,019,686,719.94 and 8,838,577,901.30

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Solution

The fourth proportional to 11,356,609,159.55, 17,019,686,719.94 and 8,838,577,901.30 is: 13,246,016,026.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,356,609,159.55 : 17,019,686,719.94 = 8,838,577,901.30 : x
  2. Step 2: Convert to fraction form
    11,356,609,159.55/17,019,686,719.94 = 8,838,577,901.30/x
  3. Step 3: Cross multiply
    11,356,609,159.55x = 17,019,686,719.94 × 8,838,577,901.30
  4. Step 4: Simplify right side
    11,356,609,159.55x = 150,429,826,929,781,473,280
  5. Step 5: Solve for x
    x = 150,429,826,929,781,473,280/11,356,609,159.55
  6. Step 6: Final answer
    x = 13,246,016,026.12

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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.