Home / 15,752,408.20-23,628,612.30-10,079,038.60

Finding the Fourth Proportional to 15,752,408.20, 23,628,612.30 and 10,079,038.60

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Solution

The fourth proportional to 15,752,408.20, 23,628,612.30 and 10,079,038.60 is: 15,118,557.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,752,408.20 : 23,628,612.30 = 10,079,038.60 : x
  2. Step 2: Convert to fraction form
    15,752,408.20/23,628,612.30 = 10,079,038.60/x
  3. Step 3: Cross multiply
    15,752,408.20x = 23,628,612.30 × 10,079,038.60
  4. Step 4: Simplify right side
    15,752,408.20x = 238,153,695,436,134.78
  5. Step 5: Solve for x
    x = 238,153,695,436,134.78/15,752,408.20
  6. Step 6: Final answer
    x = 15,118,557.90

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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.