Home / 53,767,156,965.30-80,650,735,447.95-14,508,484,427.70

Finding the Fourth Proportional to 53,767,156,965.30, 80,650,735,447.95 and 14,508,484,427.70

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Solution

The fourth proportional to 53,767,156,965.30, 80,650,735,447.95 and 14,508,484,427.70 is: 21,762,726,641.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,767,156,965.30 : 80,650,735,447.95 = 14,508,484,427.70 : x
  2. Step 2: Convert to fraction form
    53,767,156,965.30/80,650,735,447.95 = 14,508,484,427.70/x
  3. Step 3: Cross multiply
    53,767,156,965.30x = 80,650,735,447.95 × 14,508,484,427.70
  4. Step 4: Simplify right side
    53,767,156,965.30x = 1,170,119,939,329,134,952,448
  5. Step 5: Solve for x
    x = 1,170,119,939,329,134,952,448/53,767,156,965.30
  6. Step 6: Final answer
    x = 21,762,726,641.55

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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.