Home / 25,785,297.47-38,673,741.75-7,585,236.23

Finding the Fourth Proportional to 25,785,297.47, 38,673,741.75 and 7,585,236.23

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Solution

The fourth proportional to 25,785,297.47, 38,673,741.75 and 7,585,236.23 is: 11,376,617.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,785,297.47 : 38,673,741.75 = 7,585,236.23 : x
  2. Step 2: Convert to fraction form
    25,785,297.47/38,673,741.75 = 7,585,236.23/x
  3. Step 3: Cross multiply
    25,785,297.47x = 38,673,741.75 × 7,585,236.23
  4. Step 4: Simplify right side
    25,785,297.47x = 293,349,466,878,394.88
  5. Step 5: Solve for x
    x = 293,349,466,878,394.88/25,785,297.47
  6. Step 6: Final answer
    x = 11,376,617.52

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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.