Home / 45,632,864-62,973,353.04-25,007,121.92

Finding the Fourth Proportional to 45,632,864, 62,973,353.04 and 25,007,121.92

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Solution

The fourth proportional to 45,632,864, 62,973,353.04 and 25,007,121.92 is: 34,509,828.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,632,864 : 62,973,353.04 = 25,007,121.92 : x
  2. Step 2: Convert to fraction form
    45,632,864/62,973,353.04 = 25,007,121.92/x
  3. Step 3: Cross multiply
    45,632,864x = 62,973,353.04 × 25,007,121.92
  4. Step 4: Simplify right side
    45,632,864x = 1,574,782,317,182,482.75
  5. Step 5: Solve for x
    x = 1,574,782,317,182,482.75/45,632,864
  6. Step 6: Final answer
    x = 34,509,828.64

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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.