Home / 58,230,149.10-87,345,223.65-17,835,384.30

Finding the Fourth Proportional to 58,230,149.10, 87,345,223.65 and 17,835,384.30

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Solution

The fourth proportional to 58,230,149.10, 87,345,223.65 and 17,835,384.30 is: 26,753,076.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,230,149.10 : 87,345,223.65 = 17,835,384.30 : x
  2. Step 2: Convert to fraction form
    58,230,149.10/87,345,223.65 = 17,835,384.30/x
  3. Step 3: Cross multiply
    58,230,149.10x = 87,345,223.65 × 17,835,384.30
  4. Step 4: Simplify right side
    58,230,149.10x = 1,557,835,630,567,198.75
  5. Step 5: Solve for x
    x = 1,557,835,630,567,198.75/58,230,149.10
  6. Step 6: Final answer
    x = 26,753,076.45

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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.