Home / 64,129,952.05-88,496,962.91-34,760,654.06

Finding the Fourth Proportional to 64,129,952.05, 88,496,962.91 and 34,760,654.06

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Solution

The fourth proportional to 64,129,952.05, 88,496,962.91 and 34,760,654.06 is: 47,968,417.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,129,952.05 : 88,496,962.91 = 34,760,654.06 : x
  2. Step 2: Convert to fraction form
    64,129,952.05/88,496,962.91 = 34,760,654.06/x
  3. Step 3: Cross multiply
    64,129,952.05x = 88,496,962.91 × 34,760,654.06
  4. Step 4: Simplify right side
    64,129,952.05x = 3,076,212,312,680,115
  5. Step 5: Solve for x
    x = 3,076,212,312,680,115/64,129,952.05
  6. Step 6: Final answer
    x = 47,968,417.48

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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.