Home / 9,448,758.19-14,159,961.49-7,141,357.16

Finding the Fourth Proportional to 9,448,758.19, 14,159,961.49 and 7,141,357.16

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Solution

The fourth proportional to 9,448,758.19, 14,159,961.49 and 7,141,357.16 is: 10,702,077.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,448,758.19 : 14,159,961.49 = 7,141,357.16 : x
  2. Step 2: Convert to fraction form
    9,448,758.19/14,159,961.49 = 7,141,357.16/x
  3. Step 3: Cross multiply
    9,448,758.19x = 14,159,961.49 × 7,141,357.16
  4. Step 4: Simplify right side
    9,448,758.19x = 101,121,342,371,935.77
  5. Step 5: Solve for x
    x = 101,121,342,371,935.77/9,448,758.19
  6. Step 6: Final answer
    x = 10,702,077.49

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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.