Home / 40,768,108.86-56,271,023.20-24,037,442.22

Finding the Fourth Proportional to 40,768,108.86, 56,271,023.20 and 24,037,442.22

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Solution

The fourth proportional to 40,768,108.86, 56,271,023.20 and 24,037,442.22 is: 33,178,175.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,768,108.86 : 56,271,023.20 = 24,037,442.22 : x
  2. Step 2: Convert to fraction form
    40,768,108.86/56,271,023.20 = 24,037,442.22/x
  3. Step 3: Cross multiply
    40,768,108.86x = 56,271,023.20 × 24,037,442.22
  4. Step 4: Simplify right side
    40,768,108.86x = 1,352,611,468,830,279.50
  5. Step 5: Solve for x
    x = 1,352,611,468,830,279.50/40,768,108.86
  6. Step 6: Final answer
    x = 33,178,175.46

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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.