Home / 84,244,860.94-116,255,678.02-47,075,446.66

Finding the Fourth Proportional to 84,244,860.94, 116,255,678.02 and 47,075,446.66

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Solution

The fourth proportional to 84,244,860.94, 116,255,678.02 and 47,075,446.66 is: 64,962,870.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,244,860.94 : 116,255,678.02 = 47,075,446.66 : x
  2. Step 2: Convert to fraction form
    84,244,860.94/116,255,678.02 = 47,075,446.66/x
  3. Step 3: Cross multiply
    84,244,860.94x = 116,255,678.02 × 47,075,446.66
  4. Step 4: Simplify right side
    84,244,860.94x = 5,472,787,969,552,644
  5. Step 5: Solve for x
    x = 5,472,787,969,552,644/84,244,860.94
  6. Step 6: Final answer
    x = 64,962,870.24

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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.