Home / 9,632,868.48-13,293,508.32-5,282,352

Finding the Fourth Proportional to 9,632,868.48, 13,293,508.32 and 5,282,352

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Solution

The fourth proportional to 9,632,868.48, 13,293,508.32 and 5,282,352 is: 7,289,727.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,632,868.48 : 13,293,508.32 = 5,282,352 : x
  2. Step 2: Convert to fraction form
    9,632,868.48/13,293,508.32 = 5,282,352/x
  3. Step 3: Cross multiply
    9,632,868.48x = 13,293,508.32 × 5,282,352
  4. Step 4: Simplify right side
    9,632,868.48x = 70,220,990,261,168.64
  5. Step 5: Solve for x
    x = 70,220,990,261,168.64/9,632,868.48
  6. Step 6: Final answer
    x = 7,289,727.92

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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.