Home / 9,424,648.66-13,007,068.29-5,705,528.85

Finding the Fourth Proportional to 9,424,648.66, 13,007,068.29 and 5,705,528.85

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Solution

The fourth proportional to 9,424,648.66, 13,007,068.29 and 5,705,528.85 is: 7,874,267.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,424,648.66 : 13,007,068.29 = 5,705,528.85 : x
  2. Step 2: Convert to fraction form
    9,424,648.66/13,007,068.29 = 5,705,528.85/x
  3. Step 3: Cross multiply
    9,424,648.66x = 13,007,068.29 × 5,705,528.85
  4. Step 4: Simplify right side
    9,424,648.66x = 74,212,203,382,515.16
  5. Step 5: Solve for x
    x = 74,212,203,382,515.16/9,424,648.66
  6. Step 6: Final answer
    x = 7,874,267.37

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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.