Home / 45,851,182.08-68,720,086.08-23,138,574.72

Finding the Fourth Proportional to 45,851,182.08, 68,720,086.08 and 23,138,574.72

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Solution

The fourth proportional to 45,851,182.08, 68,720,086.08 and 23,138,574.72 is: 34,679,255.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,851,182.08 : 68,720,086.08 = 23,138,574.72 : x
  2. Step 2: Convert to fraction form
    45,851,182.08/68,720,086.08 = 23,138,574.72/x
  3. Step 3: Cross multiply
    45,851,182.08x = 68,720,086.08 × 23,138,574.72
  4. Step 4: Simplify right side
    45,851,182.08x = 1,590,084,846,526,911.75
  5. Step 5: Solve for x
    x = 1,590,084,846,526,911.75/45,851,182.08
  6. Step 6: Final answer
    x = 34,679,255.24

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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.