Home / 69,984,117.30-104,976,175.95-69,984,117.30

Finding the Fourth Proportional to 69,984,117.30, 104,976,175.95 and 69,984,117.30

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Solution

The fourth proportional to 69,984,117.30, 104,976,175.95 and 69,984,117.30 is: 104,976,175.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,984,117.30 : 104,976,175.95 = 69,984,117.30 : x
  2. Step 2: Convert to fraction form
    69,984,117.30/104,976,175.95 = 69,984,117.30/x
  3. Step 3: Cross multiply
    69,984,117.30x = 104,976,175.95 × 69,984,117.30
  4. Step 4: Simplify right side
    69,984,117.30x = 7,346,665,011,390,239
  5. Step 5: Solve for x
    x = 7,346,665,011,390,239/69,984,117.30
  6. Step 6: Final answer
    x = 104,976,175.95

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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.