Home / 10,781,150,027.20-14,875,436,290.43-6,262,344,426.94

Finding the Fourth Proportional to 10,781,150,027.20, 14,875,436,290.43 and 6,262,344,426.94

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Solution

The fourth proportional to 10,781,150,027.20, 14,875,436,290.43 and 6,262,344,426.94 is: 8,640,553,680.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,781,150,027.20 : 14,875,436,290.43 = 6,262,344,426.94 : x
  2. Step 2: Convert to fraction form
    10,781,150,027.20/14,875,436,290.43 = 6,262,344,426.94/x
  3. Step 3: Cross multiply
    10,781,150,027.20x = 14,875,436,290.43 × 6,262,344,426.94
  4. Step 4: Simplify right side
    10,781,150,027.20x = 93,155,105,551,650,668,544
  5. Step 5: Solve for x
    x = 93,155,105,551,650,668,544/10,781,150,027.20
  6. Step 6: Final answer
    x = 8,640,553,680.88

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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.