Home / 38,976,004.80-58,464,007.20-37,118,059.20

Finding the Fourth Proportional to 38,976,004.80, 58,464,007.20 and 37,118,059.20

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Solution

The fourth proportional to 38,976,004.80, 58,464,007.20 and 37,118,059.20 is: 55,677,088.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,976,004.80 : 58,464,007.20 = 37,118,059.20 : x
  2. Step 2: Convert to fraction form
    38,976,004.80/58,464,007.20 = 37,118,059.20/x
  3. Step 3: Cross multiply
    38,976,004.80x = 58,464,007.20 × 37,118,059.20
  4. Step 4: Simplify right side
    38,976,004.80x = 2,170,070,480,318,826.50
  5. Step 5: Solve for x
    x = 2,170,070,480,318,826.50/38,976,004.80
  6. Step 6: Final answer
    x = 55,677,088.80

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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.