Home / 15,595,999.90-23,393,999.85-13,132,563.10

Finding the Fourth Proportional to 15,595,999.90, 23,393,999.85 and 13,132,563.10

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Solution

The fourth proportional to 15,595,999.90, 23,393,999.85 and 13,132,563.10 is: 19,698,844.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,595,999.90 : 23,393,999.85 = 13,132,563.10 : x
  2. Step 2: Convert to fraction form
    15,595,999.90/23,393,999.85 = 13,132,563.10/x
  3. Step 3: Cross multiply
    15,595,999.90x = 23,393,999.85 × 13,132,563.10
  4. Step 4: Simplify right side
    15,595,999.90x = 307,223,179,191,515.56
  5. Step 5: Solve for x
    x = 307,223,179,191,515.56/15,595,999.90
  6. Step 6: Final answer
    x = 19,698,844.65

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1.5x scale

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.