Home / 26,228,001.60-39,342,002.40-25,724,116.80

Finding the Fourth Proportional to 26,228,001.60, 39,342,002.40 and 25,724,116.80

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Solution

The fourth proportional to 26,228,001.60, 39,342,002.40 and 25,724,116.80 is: 38,586,175.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,228,001.60 : 39,342,002.40 = 25,724,116.80 : x
  2. Step 2: Convert to fraction form
    26,228,001.60/39,342,002.40 = 25,724,116.80/x
  3. Step 3: Cross multiply
    26,228,001.60x = 39,342,002.40 × 25,724,116.80
  4. Step 4: Simplify right side
    26,228,001.60x = 1,012,038,264,883,480.25
  5. Step 5: Solve for x
    x = 1,012,038,264,883,480.25/26,228,001.60
  6. Step 6: Final answer
    x = 38,586,175.20

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1.5x scale

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.