Home / 121,377,180,563.04-167,496,872,854.56-67,185,950,474.28

Finding the Fourth Proportional to 121,377,180,563.04, 167,496,872,854.56 and 67,185,950,474.28

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Solution

The fourth proportional to 121,377,180,563.04, 167,496,872,854.56 and 67,185,950,474.28 is: 92,714,598,839.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,377,180,563.04 : 167,496,872,854.56 = 67,185,950,474.28 : x
  2. Step 2: Convert to fraction form
    121,377,180,563.04/167,496,872,854.56 = 67,185,950,474.28/x
  3. Step 3: Cross multiply
    121,377,180,563.04x = 167,496,872,854.56 × 67,185,950,474.28
  4. Step 4: Simplify right side
    121,377,180,563.04x = 11,253,436,604,203,241,832,448
  5. Step 5: Solve for x
    x = 11,253,436,604,203,241,832,448/121,377,180,563.04
  6. Step 6: Final answer
    x = 92,714,598,839.76

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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.