Home / 15,298,090.65-22,941,788.76-4,512,528.36

Finding the Fourth Proportional to 15,298,090.65, 22,941,788.76 and 4,512,528.36

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Solution

The fourth proportional to 15,298,090.65, 22,941,788.76 and 4,512,528.36 is: 6,767,215.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,298,090.65 : 22,941,788.76 = 4,512,528.36 : x
  2. Step 2: Convert to fraction form
    15,298,090.65/22,941,788.76 = 4,512,528.36/x
  3. Step 3: Cross multiply
    15,298,090.65x = 22,941,788.76 × 4,512,528.36
  4. Step 4: Simplify right side
    15,298,090.65x = 103,525,472,408,629.25
  5. Step 5: Solve for x
    x = 103,525,472,408,629.25/15,298,090.65
  6. Step 6: Final answer
    x = 6,767,215.25

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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.