Home / 144,125,693.84-216,188,471.54-34,950,846.56

Finding the Fourth Proportional to 144,125,693.84, 216,188,471.54 and 34,950,846.56

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Solution

The fourth proportional to 144,125,693.84, 216,188,471.54 and 34,950,846.56 is: 52,426,253.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,125,693.84 : 216,188,471.54 = 34,950,846.56 : x
  2. Step 2: Convert to fraction form
    144,125,693.84/216,188,471.54 = 34,950,846.56/x
  3. Step 3: Cross multiply
    144,125,693.84x = 216,188,471.54 × 34,950,846.56
  4. Step 4: Simplify right side
    144,125,693.84x = 7,555,970,096,835,467
  5. Step 5: Solve for x
    x = 7,555,970,096,835,467/144,125,693.84
  6. Step 6: Final answer
    x = 52,426,253.05

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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.