Home / 40,772,951.60-56,266,682.48-22,438,237.10

Finding the Fourth Proportional to 40,772,951.60, 56,266,682.48 and 22,438,237.10

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Solution

The fourth proportional to 40,772,951.60, 56,266,682.48 and 22,438,237.10 is: 30,964,772.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,772,951.60 : 56,266,682.48 = 22,438,237.10 : x
  2. Step 2: Convert to fraction form
    40,772,951.60/56,266,682.48 = 22,438,237.10/x
  3. Step 3: Cross multiply
    40,772,951.60x = 56,266,682.48 × 22,438,237.10
  4. Step 4: Simplify right side
    40,772,951.60x = 1,262,525,162,316,656
  5. Step 5: Solve for x
    x = 1,262,525,162,316,656/40,772,951.60
  6. Step 6: Final answer
    x = 30,964,772.30

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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.