Home / 45,654,399.87-63,007,057.63-25,031,831.86

Finding the Fourth Proportional to 45,654,399.87, 63,007,057.63 and 25,031,831.86

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Solution

The fourth proportional to 45,654,399.87, 63,007,057.63 and 25,031,831.86 is: 34,546,113.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,654,399.87 : 63,007,057.63 = 25,031,831.86 : x
  2. Step 2: Convert to fraction form
    45,654,399.87/63,007,057.63 = 25,031,831.86/x
  3. Step 3: Cross multiply
    45,654,399.87x = 63,007,057.63 × 25,031,831.86
  4. Step 4: Simplify right side
    45,654,399.87x = 1,577,182,072,587,490
  5. Step 5: Solve for x
    x = 1,577,182,072,587,490/45,654,399.87
  6. Step 6: Final answer
    x = 34,546,113.34

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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.