Home / 26,766,273.60-36,937,329-15,163,809.60

Finding the Fourth Proportional to 26,766,273.60, 36,937,329 and 15,163,809.60

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Solution

The fourth proportional to 26,766,273.60, 36,937,329 and 15,163,809.60 is: 20,925,984.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,766,273.60 : 36,937,329 = 15,163,809.60 : x
  2. Step 2: Convert to fraction form
    26,766,273.60/36,937,329 = 15,163,809.60/x
  3. Step 3: Cross multiply
    26,766,273.60x = 36,937,329 × 15,163,809.60
  4. Step 4: Simplify right side
    26,766,273.60x = 560,110,624,088,558.38
  5. Step 5: Solve for x
    x = 560,110,624,088,558.38/26,766,273.60
  6. Step 6: Final answer
    x = 20,925,984.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.