Home / 39,759,552.40-59,639,328.60-22,470,005.20

Finding the Fourth Proportional to 39,759,552.40, 59,639,328.60 and 22,470,005.20

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Solution

The fourth proportional to 39,759,552.40, 59,639,328.60 and 22,470,005.20 is: 33,705,007.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,759,552.40 : 59,639,328.60 = 22,470,005.20 : x
  2. Step 2: Convert to fraction form
    39,759,552.40/59,639,328.60 = 22,470,005.20/x
  3. Step 3: Cross multiply
    39,759,552.40x = 59,639,328.60 × 22,470,005.20
  4. Step 4: Simplify right side
    39,759,552.40x = 1,340,096,023,766,508.75
  5. Step 5: Solve for x
    x = 1,340,096,023,766,508.75/39,759,552.40
  6. Step 6: Final answer
    x = 33,705,007.80

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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.