Home / 39,970,544.13-59,961,535.52-12,306,802.25

Finding the Fourth Proportional to 39,970,544.13, 59,961,535.52 and 12,306,802.25

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Solution

The fourth proportional to 39,970,544.13, 59,961,535.52 and 12,306,802.25 is: 18,461,964.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,970,544.13 : 59,961,535.52 = 12,306,802.25 : x
  2. Step 2: Convert to fraction form
    39,970,544.13/59,961,535.52 = 12,306,802.25/x
  3. Step 3: Cross multiply
    39,970,544.13x = 59,961,535.52 × 12,306,802.25
  4. Step 4: Simplify right side
    39,970,544.13x = 737,934,760,339,360.75
  5. Step 5: Solve for x
    x = 737,934,760,339,360.75/39,970,544.13
  6. Step 6: Final answer
    x = 18,461,964.34

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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.