Home / 37,445,408.60-56,168,112.90-15,876,339.80

Finding the Fourth Proportional to 37,445,408.60, 56,168,112.90 and 15,876,339.80

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Solution

The fourth proportional to 37,445,408.60, 56,168,112.90 and 15,876,339.80 is: 23,814,509.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,445,408.60 : 56,168,112.90 = 15,876,339.80 : x
  2. Step 2: Convert to fraction form
    37,445,408.60/56,168,112.90 = 15,876,339.80/x
  3. Step 3: Cross multiply
    37,445,408.60x = 56,168,112.90 × 15,876,339.80
  4. Step 4: Simplify right side
    37,445,408.60x = 891,744,046,325,163.50
  5. Step 5: Solve for x
    x = 891,744,046,325,163.50/37,445,408.60
  6. Step 6: Final answer
    x = 23,814,509.70

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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.