Home / 63,433,365.88-87,531,024.54-35,175,028.36

Finding the Fourth Proportional to 63,433,365.88, 87,531,024.54 and 35,175,028.36

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Solution

The fourth proportional to 63,433,365.88, 87,531,024.54 and 35,175,028.36 is: 48,537,646.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,433,365.88 : 87,531,024.54 = 35,175,028.36 : x
  2. Step 2: Convert to fraction form
    63,433,365.88/87,531,024.54 = 35,175,028.36/x
  3. Step 3: Cross multiply
    63,433,365.88x = 87,531,024.54 × 35,175,028.36
  4. Step 4: Simplify right side
    63,433,365.88x = 3,078,906,270,574,356
  5. Step 5: Solve for x
    x = 3,078,906,270,574,356/63,433,365.88
  6. Step 6: Final answer
    x = 48,537,646.20

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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.