Home / 9,210,585,498.78-13,816,669,398.33-3,234,197,983.02

Finding the Fourth Proportional to 9,210,585,498.78, 13,816,669,398.33 and 3,234,197,983.02

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Solution

The fourth proportional to 9,210,585,498.78, 13,816,669,398.33 and 3,234,197,983.02 is: 4,851,574,778.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,210,585,498.78 : 13,816,669,398.33 = 3,234,197,983.02 : x
  2. Step 2: Convert to fraction form
    9,210,585,498.78/13,816,669,398.33 = 3,234,197,983.02/x
  3. Step 3: Cross multiply
    9,210,585,498.78x = 13,816,669,398.33 × 3,234,197,983.02
  4. Step 4: Simplify right side
    9,210,585,498.78x = 44,685,844,300,133,040,128
  5. Step 5: Solve for x
    x = 44,685,844,300,133,040,128/9,210,585,498.78
  6. Step 6: Final answer
    x = 4,851,574,778.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.