Home / 26,766,267.60-36,937,320.72-15,163,803.60

Finding the Fourth Proportional to 26,766,267.60, 36,937,320.72 and 15,163,803.60

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Solution

The fourth proportional to 26,766,267.60, 36,937,320.72 and 15,163,803.60 is: 20,925,976.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,766,267.60 : 36,937,320.72 = 15,163,803.60 : x
  2. Step 2: Convert to fraction form
    26,766,267.60/36,937,320.72 = 15,163,803.60/x
  3. Step 3: Cross multiply
    26,766,267.60x = 36,937,320.72 × 15,163,803.60
  4. Step 4: Simplify right side
    26,766,267.60x = 560,110,276,908,290.56
  5. Step 5: Solve for x
    x = 560,110,276,908,290.56/26,766,267.60
  6. Step 6: Final answer
    x = 20,925,976.13

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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.