Home / 59,863,204.80-89,794,807.20-21,525,969.60

Finding the Fourth Proportional to 59,863,204.80, 89,794,807.20 and 21,525,969.60

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Solution

The fourth proportional to 59,863,204.80, 89,794,807.20 and 21,525,969.60 is: 32,288,954.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,863,204.80 : 89,794,807.20 = 21,525,969.60 : x
  2. Step 2: Convert to fraction form
    59,863,204.80/89,794,807.20 = 21,525,969.60/x
  3. Step 3: Cross multiply
    59,863,204.80x = 89,794,807.20 × 21,525,969.60
  4. Step 4: Simplify right side
    59,863,204.80x = 1,932,920,290,025,061.25
  5. Step 5: Solve for x
    x = 1,932,920,290,025,061.25/59,863,204.80
  6. Step 6: Final answer
    x = 32,288,954.40

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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.