Home / 23,569,296.75-32,507,203.24-15,312,019.53

Finding the Fourth Proportional to 23,569,296.75, 32,507,203.24 and 15,312,019.53

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Solution

The fourth proportional to 23,569,296.75, 32,507,203.24 and 15,312,019.53 is: 21,118,616.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,569,296.75 : 32,507,203.24 = 15,312,019.53 : x
  2. Step 2: Convert to fraction form
    23,569,296.75/32,507,203.24 = 15,312,019.53/x
  3. Step 3: Cross multiply
    23,569,296.75x = 32,507,203.24 × 15,312,019.53
  4. Step 4: Simplify right side
    23,569,296.75x = 497,750,930,876,559.25
  5. Step 5: Solve for x
    x = 497,750,930,876,559.25/23,569,296.75
  6. Step 6: Final answer
    x = 21,118,616.15

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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.