Home / 57,650,776,591.60-86,489,204,461.80-31,120,723,712.98

Finding the Fourth Proportional to 57,650,776,591.60, 86,489,204,461.80 and 31,120,723,712.98

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Solution

The fourth proportional to 57,650,776,591.60, 86,489,204,461.80 and 31,120,723,712.98 is: 46,688,124,520.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,650,776,591.60 : 86,489,204,461.80 = 31,120,723,712.98 : x
  2. Step 2: Convert to fraction form
    57,650,776,591.60/86,489,204,461.80 = 31,120,723,712.98/x
  3. Step 3: Cross multiply
    57,650,776,591.60x = 86,489,204,461.80 × 31,120,723,712.98
  4. Step 4: Simplify right side
    57,650,776,591.60x = 2,691,606,636,211,114,868,736
  5. Step 5: Solve for x
    x = 2,691,606,636,211,114,868,736/57,650,776,591.60
  6. Step 6: Final answer
    x = 46,688,124,520.48

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1.5x scale

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.