Home / 58,968,007.20-88,452,010.80-30,204,583.20

Finding the Fourth Proportional to 58,968,007.20, 88,452,010.80 and 30,204,583.20

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Solution

The fourth proportional to 58,968,007.20, 88,452,010.80 and 30,204,583.20 is: 45,306,874.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,968,007.20 : 88,452,010.80 = 30,204,583.20 : x
  2. Step 2: Convert to fraction form
    58,968,007.20/88,452,010.80 = 30,204,583.20/x
  3. Step 3: Cross multiply
    58,968,007.20x = 88,452,010.80 × 30,204,583.20
  4. Step 4: Simplify right side
    58,968,007.20x = 2,671,656,119,415,898.50
  5. Step 5: Solve for x
    x = 2,671,656,119,415,898.50/58,968,007.20
  6. Step 6: Final answer
    x = 45,306,874.80

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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.