Home / 25,632,000.80-38,448,001.20-23,939,943.20

Finding the Fourth Proportional to 25,632,000.80, 38,448,001.20 and 23,939,943.20

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Solution

The fourth proportional to 25,632,000.80, 38,448,001.20 and 23,939,943.20 is: 35,909,914.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,632,000.80 : 38,448,001.20 = 23,939,943.20 : x
  2. Step 2: Convert to fraction form
    25,632,000.80/38,448,001.20 = 23,939,943.20/x
  3. Step 3: Cross multiply
    25,632,000.80x = 38,448,001.20 × 23,939,943.20
  4. Step 4: Simplify right side
    25,632,000.80x = 920,442,964,881,531.88
  5. Step 5: Solve for x
    x = 920,442,964,881,531.88/25,632,000.80
  6. Step 6: Final answer
    x = 35,909,914.80

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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.