Home / 9,632,869.48-13,293,509.70-5,282,353

Finding the Fourth Proportional to 9,632,869.48, 13,293,509.70 and 5,282,353

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Solution

The fourth proportional to 9,632,869.48, 13,293,509.70 and 5,282,353 is: 7,289,729.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,632,869.48 : 13,293,509.70 = 5,282,353 : x
  2. Step 2: Convert to fraction form
    9,632,869.48/13,293,509.70 = 5,282,353/x
  3. Step 3: Cross multiply
    9,632,869.48x = 13,293,509.70 × 5,282,353
  4. Step 4: Simplify right side
    9,632,869.48x = 70,221,010,844,324.09
  5. Step 5: Solve for x
    x = 70,221,010,844,324.09/9,632,869.48
  6. Step 6: Final answer
    x = 7,289,729.30

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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.