Home / 23,352,130.20-35,028,195.30-15,289,973.40

Finding the Fourth Proportional to 23,352,130.20, 35,028,195.30 and 15,289,973.40

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Solution

The fourth proportional to 23,352,130.20, 35,028,195.30 and 15,289,973.40 is: 22,934,960.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,352,130.20 : 35,028,195.30 = 15,289,973.40 : x
  2. Step 2: Convert to fraction form
    23,352,130.20/35,028,195.30 = 15,289,973.40/x
  3. Step 3: Cross multiply
    23,352,130.20x = 35,028,195.30 × 15,289,973.40
  4. Step 4: Simplify right side
    23,352,130.20x = 535,580,174,387,005
  5. Step 5: Solve for x
    x = 535,580,174,387,005/23,352,130.20
  6. Step 6: Final answer
    x = 22,934,960.10

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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.