Home / 40,803,632.88-56,309,007.96-22,468,873.20

Finding the Fourth Proportional to 40,803,632.88, 56,309,007.96 and 22,468,873.20

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Solution

The fourth proportional to 40,803,632.88, 56,309,007.96 and 22,468,873.20 is: 31,007,042.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,803,632.88 : 56,309,007.96 = 22,468,873.20 : x
  2. Step 2: Convert to fraction form
    40,803,632.88/56,309,007.96 = 22,468,873.20/x
  3. Step 3: Cross multiply
    40,803,632.88x = 56,309,007.96 × 22,468,873.20
  4. Step 4: Simplify right side
    40,803,632.88x = 1,265,199,959,871,030.75
  5. Step 5: Solve for x
    x = 1,265,199,959,871,030.75/40,803,632.88
  6. Step 6: Final answer
    x = 31,007,042.03

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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.