Home / 11,794,948,363.32-16,276,920,921.10-6,442,507,116.76

Finding the Fourth Proportional to 11,794,948,363.32, 16,276,920,921.10 and 6,442,507,116.76

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Solution

The fourth proportional to 11,794,948,363.32, 16,276,920,921.10 and 6,442,507,116.76 is: 8,890,600,928.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,794,948,363.32 : 16,276,920,921.10 = 6,442,507,116.76 : x
  2. Step 2: Convert to fraction form
    11,794,948,363.32/16,276,920,921.10 = 6,442,507,116.76/x
  3. Step 3: Cross multiply
    11,794,948,363.32x = 16,276,920,921.10 × 6,442,507,116.76
  4. Step 4: Simplify right side
    11,794,948,363.32x = 104,864,178,873,085,788,160
  5. Step 5: Solve for x
    x = 104,864,178,873,085,788,160/11,794,948,363.32
  6. Step 6: Final answer
    x = 8,890,600,928.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.