Home / 40,772,952.98-56,266,684.38-22,438,238.48

Finding the Fourth Proportional to 40,772,952.98, 56,266,684.38 and 22,438,238.48

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Solution

The fourth proportional to 40,772,952.98, 56,266,684.38 and 22,438,238.48 is: 30,964,774.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,772,952.98 : 56,266,684.38 = 22,438,238.48 : x
  2. Step 2: Convert to fraction form
    40,772,952.98/56,266,684.38 = 22,438,238.48/x
  3. Step 3: Cross multiply
    40,772,952.98x = 56,266,684.38 × 22,438,238.48
  4. Step 4: Simplify right side
    40,772,952.98x = 1,262,525,282,597,331
  5. Step 5: Solve for x
    x = 1,262,525,282,597,331/40,772,952.98
  6. Step 6: Final answer
    x = 30,964,774.20

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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.