Home / 53,767,156,974.80-80,650,735,462.20-14,508,484,437.20

Finding the Fourth Proportional to 53,767,156,974.80, 80,650,735,462.20 and 14,508,484,437.20

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Solution

The fourth proportional to 53,767,156,974.80, 80,650,735,462.20 and 14,508,484,437.20 is: 21,762,726,655.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,767,156,974.80 : 80,650,735,462.20 = 14,508,484,437.20 : x
  2. Step 2: Convert to fraction form
    53,767,156,974.80/80,650,735,462.20 = 14,508,484,437.20/x
  3. Step 3: Cross multiply
    53,767,156,974.80x = 80,650,735,462.20 × 14,508,484,437.20
  4. Step 4: Simplify right side
    53,767,156,974.80x = 1,170,119,940,302,062,878,720
  5. Step 5: Solve for x
    x = 1,170,119,940,302,062,878,720/53,767,156,974.80
  6. Step 6: Final answer
    x = 21,762,726,655.80

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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.