Home / 40,772,954.60-56,266,686.62-22,438,240.10

Finding the Fourth Proportional to 40,772,954.60, 56,266,686.62 and 22,438,240.10

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Solution

The fourth proportional to 40,772,954.60, 56,266,686.62 and 22,438,240.10 is: 30,964,776.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,772,954.60 : 56,266,686.62 = 22,438,240.10 : x
  2. Step 2: Convert to fraction form
    40,772,954.60/56,266,686.62 = 22,438,240.10/x
  3. Step 3: Cross multiply
    40,772,954.60x = 56,266,686.62 × 22,438,240.10
  4. Step 4: Simplify right side
    40,772,954.60x = 1,262,525,424,011,017.50
  5. Step 5: Solve for x
    x = 1,262,525,424,011,017.50/40,772,954.60
  6. Step 6: Final answer
    x = 30,964,776.44

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1.5x scale

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.