Home / 69,379,065,435.42-103,995,148,521.66-23,336,821,196.10

Finding the Fourth Proportional to 69,379,065,435.42, 103,995,148,521.66 and 23,336,821,196.10

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Solution

The fourth proportional to 69,379,065,435.42, 103,995,148,521.66 and 23,336,821,196.10 is: 34,980,525,769.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,379,065,435.42 : 103,995,148,521.66 = 23,336,821,196.10 : x
  2. Step 2: Convert to fraction form
    69,379,065,435.42/103,995,148,521.66 = 23,336,821,196.10/x
  3. Step 3: Cross multiply
    69,379,065,435.42x = 103,995,148,521.66 × 23,336,821,196.10
  4. Step 4: Simplify right side
    69,379,065,435.42x = 2,426,916,186,311,842,332,672
  5. Step 5: Solve for x
    x = 2,426,916,186,311,842,332,672/69,379,065,435.42
  6. Step 6: Final answer
    x = 34,980,525,769.27

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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.