Home / 34,237,962.41-47,248,963.78-18,557,484.06

Finding the Fourth Proportional to 34,237,962.41, 47,248,963.78 and 18,557,484.06

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Solution

The fourth proportional to 34,237,962.41, 47,248,963.78 and 18,557,484.06 is: 25,609,640.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,237,962.41 : 47,248,963.78 = 18,557,484.06 : x
  2. Step 2: Convert to fraction form
    34,237,962.41/47,248,963.78 = 18,557,484.06/x
  3. Step 3: Cross multiply
    34,237,962.41x = 47,248,963.78 × 18,557,484.06
  4. Step 4: Simplify right side
    34,237,962.41x = 876,821,892,009,016.25
  5. Step 5: Solve for x
    x = 876,821,892,009,016.25/34,237,962.41
  6. Step 6: Final answer
    x = 25,609,640.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.