Home / 25,967,583.60-38,955,061.80-8,014,815.60

Finding the Fourth Proportional to 25,967,583.60, 38,955,061.80 and 8,014,815.60

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Solution

The fourth proportional to 25,967,583.60, 38,955,061.80 and 8,014,815.60 is: 12,023,361.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,967,583.60 : 38,955,061.80 = 8,014,815.60 : x
  2. Step 2: Convert to fraction form
    25,967,583.60/38,955,061.80 = 8,014,815.60/x
  3. Step 3: Cross multiply
    25,967,583.60x = 38,955,061.80 × 8,014,815.60
  4. Step 4: Simplify right side
    25,967,583.60x = 312,217,637,013,604.06
  5. Step 5: Solve for x
    x = 312,217,637,013,604.06/25,967,583.60
  6. Step 6: Final answer
    x = 12,023,361.20

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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.