Home / 9,240,375.95-13,849,679.05-3,772,055.68

Finding the Fourth Proportional to 9,240,375.95, 13,849,679.05 and 3,772,055.68

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Solution

The fourth proportional to 9,240,375.95, 13,849,679.05 and 3,772,055.68 is: 5,653,640.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,240,375.95 : 13,849,679.05 = 3,772,055.68 : x
  2. Step 2: Convert to fraction form
    9,240,375.95/13,849,679.05 = 3,772,055.68/x
  3. Step 3: Cross multiply
    9,240,375.95x = 13,849,679.05 × 3,772,055.68
  4. Step 4: Simplify right side
    9,240,375.95x = 52,241,760,526,729.51
  5. Step 5: Solve for x
    x = 52,241,760,526,729.51/9,240,375.95
  6. Step 6: Final answer
    x = 5,653,640.16

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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.