Home / 60,426,021.60-90,639,032.40-14,987,816.10

Finding the Fourth Proportional to 60,426,021.60, 90,639,032.40 and 14,987,816.10

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Solution

The fourth proportional to 60,426,021.60, 90,639,032.40 and 14,987,816.10 is: 22,481,724.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,426,021.60 : 90,639,032.40 = 14,987,816.10 : x
  2. Step 2: Convert to fraction form
    60,426,021.60/90,639,032.40 = 14,987,816.10/x
  3. Step 3: Cross multiply
    60,426,021.60x = 90,639,032.40 × 14,987,816.10
  4. Step 4: Simplify right side
    60,426,021.60x = 1,358,481,149,093,141.75
  5. Step 5: Solve for x
    x = 1,358,481,149,093,141.75/60,426,021.60
  6. Step 6: Final answer
    x = 22,481,724.15

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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.