Home / 9,108,332.57-13,660,483.52-2,630,001.68

Finding the Fourth Proportional to 9,108,332.57, 13,660,483.52 and 2,630,001.68

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Solution

The fourth proportional to 9,108,332.57, 13,660,483.52 and 2,630,001.68 is: 3,944,420.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,108,332.57 : 13,660,483.52 = 2,630,001.68 : x
  2. Step 2: Convert to fraction form
    9,108,332.57/13,660,483.52 = 2,630,001.68/x
  3. Step 3: Cross multiply
    9,108,332.57x = 13,660,483.52 × 2,630,001.68
  4. Step 4: Simplify right side
    9,108,332.57x = 35,927,094,525,759.88
  5. Step 5: Solve for x
    x = 35,927,094,525,759.88/9,108,332.57
  6. Step 6: Final answer
    x = 3,944,420.59

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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.