Home / 40,847,549.98-56,367,977.90-22,262,291.39

Finding the Fourth Proportional to 40,847,549.98, 56,367,977.90 and 22,262,291.39

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Solution

The fourth proportional to 40,847,549.98, 56,367,977.90 and 22,262,291.39 is: 30,721,067.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,847,549.98 : 56,367,977.90 = 22,262,291.39 : x
  2. Step 2: Convert to fraction form
    40,847,549.98/56,367,977.90 = 22,262,291.39/x
  3. Step 3: Cross multiply
    40,847,549.98x = 56,367,977.90 × 22,262,291.39
  4. Step 4: Simplify right side
    40,847,549.98x = 1,254,880,349,074,880.25
  5. Step 5: Solve for x
    x = 1,254,880,349,074,880.25/40,847,549.98
  6. Step 6: Final answer
    x = 30,721,067.72

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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.