Home / 25,006,173.60-37,485,640.80-14,778,886.80

Finding the Fourth Proportional to 25,006,173.60, 37,485,640.80 and 14,778,886.80

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Solution

The fourth proportional to 25,006,173.60, 37,485,640.80 and 14,778,886.80 is: 22,154,370.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,006,173.60 : 37,485,640.80 = 14,778,886.80 : x
  2. Step 2: Convert to fraction form
    25,006,173.60/37,485,640.80 = 14,778,886.80/x
  3. Step 3: Cross multiply
    25,006,173.60x = 37,485,640.80 × 14,778,886.80
  4. Step 4: Simplify right side
    25,006,173.60x = 553,996,042,008,661.44
  5. Step 5: Solve for x
    x = 553,996,042,008,661.44/25,006,173.60
  6. Step 6: Final answer
    x = 22,154,370.79

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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.