Home / 69,047,405.16-103,584,751.68-25,328,569.68

Finding the Fourth Proportional to 69,047,405.16, 103,584,751.68 and 25,328,569.68

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Solution

The fourth proportional to 69,047,405.16, 103,584,751.68 and 25,328,569.68 is: 37,997,859.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,047,405.16 : 103,584,751.68 = 25,328,569.68 : x
  2. Step 2: Convert to fraction form
    69,047,405.16/103,584,751.68 = 25,328,569.68/x
  3. Step 3: Cross multiply
    69,047,405.16x = 103,584,751.68 × 25,328,569.68
  4. Step 4: Simplify right side
    69,047,405.16x = 2,623,653,600,937,429
  5. Step 5: Solve for x
    x = 2,623,653,600,937,429/69,047,405.16
  6. Step 6: Final answer
    x = 37,997,859.51

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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.