Home / 173,846,311,221.16-260,769,141,347.84-54,472,774,348.36

Finding the Fourth Proportional to 173,846,311,221.16, 260,769,141,347.84 and 54,472,774,348.36

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Solution

The fourth proportional to 173,846,311,221.16, 260,769,141,347.84 and 54,472,774,348.36 is: 81,709,059,535.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,846,311,221.16 : 260,769,141,347.84 = 54,472,774,348.36 : x
  2. Step 2: Convert to fraction form
    173,846,311,221.16/260,769,141,347.84 = 54,472,774,348.36/x
  3. Step 3: Cross multiply
    173,846,311,221.16x = 260,769,141,347.84 × 54,472,774,348.36
  4. Step 4: Simplify right side
    173,846,311,221.16x = 14,204,818,593,656,480,989,184
  5. Step 5: Solve for x
    x = 14,204,818,593,656,480,989,184/173,846,311,221.16
  6. Step 6: Final answer
    x = 81,709,059,535.84

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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.