Home / 39,565,425.60-59,348,138.40-36,794,059.20

Finding the Fourth Proportional to 39,565,425.60, 59,348,138.40 and 36,794,059.20

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Solution

The fourth proportional to 39,565,425.60, 59,348,138.40 and 36,794,059.20 is: 55,191,088.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,565,425.60 : 59,348,138.40 = 36,794,059.20 : x
  2. Step 2: Convert to fraction form
    39,565,425.60/59,348,138.40 = 36,794,059.20/x
  3. Step 3: Cross multiply
    39,565,425.60x = 59,348,138.40 × 36,794,059.20
  4. Step 4: Simplify right side
    39,565,425.60x = 2,183,658,917,699,393.50
  5. Step 5: Solve for x
    x = 2,183,658,917,699,393.50/39,565,425.60
  6. Step 6: Final answer
    x = 55,191,088.80

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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.