Home / 9,335,129.20-14,002,693.80-2,243,417.20

Finding the Fourth Proportional to 9,335,129.20, 14,002,693.80 and 2,243,417.20

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Solution

The fourth proportional to 9,335,129.20, 14,002,693.80 and 2,243,417.20 is: 3,365,125.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,335,129.20 : 14,002,693.80 = 2,243,417.20 : x
  2. Step 2: Convert to fraction form
    9,335,129.20/14,002,693.80 = 2,243,417.20/x
  3. Step 3: Cross multiply
    9,335,129.20x = 14,002,693.80 × 2,243,417.20
  4. Step 4: Simplify right side
    9,335,129.20x = 31,413,884,117,253.36
  5. Step 5: Solve for x
    x = 31,413,884,117,253.36/9,335,129.20
  6. Step 6: Final answer
    x = 3,365,125.80

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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.