Home / 54,320,320.94-75,159,434.66-47,365,500.96

Finding the Fourth Proportional to 54,320,320.94, 75,159,434.66 and 47,365,500.96

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Solution

The fourth proportional to 54,320,320.94, 75,159,434.66 and 47,365,500.96 is: 65,536,510.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,320,320.94 : 75,159,434.66 = 47,365,500.96 : x
  2. Step 2: Convert to fraction form
    54,320,320.94/75,159,434.66 = 47,365,500.96/x
  3. Step 3: Cross multiply
    54,320,320.94x = 75,159,434.66 × 47,365,500.96
  4. Step 4: Simplify right side
    54,320,320.94x = 3,559,964,274,304,460
  5. Step 5: Solve for x
    x = 3,559,964,274,304,460/54,320,320.94
  6. Step 6: Final answer
    x = 65,536,510.33

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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.