Home / 58,752,004.80-88,128,007.20-18,374,865.60

Finding the Fourth Proportional to 58,752,004.80, 88,128,007.20 and 18,374,865.60

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Solution

The fourth proportional to 58,752,004.80, 88,128,007.20 and 18,374,865.60 is: 27,562,298.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,752,004.80 : 88,128,007.20 = 18,374,865.60 : x
  2. Step 2: Convert to fraction form
    58,752,004.80/88,128,007.20 = 18,374,865.60/x
  3. Step 3: Cross multiply
    58,752,004.80x = 88,128,007.20 × 18,374,865.60
  4. Step 4: Simplify right side
    58,752,004.80x = 1,619,340,287,895,832.50
  5. Step 5: Solve for x
    x = 1,619,340,287,895,832.50/58,752,004.80
  6. Step 6: Final answer
    x = 27,562,298.40

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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.