Home / 64,182,408.06-96,277,639.30-18,127,883.18

Finding the Fourth Proportional to 64,182,408.06, 96,277,639.30 and 18,127,883.18

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Solution

The fourth proportional to 64,182,408.06, 96,277,639.30 and 18,127,883.18 is: 27,192,962.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,182,408.06 : 96,277,639.30 = 18,127,883.18 : x
  2. Step 2: Convert to fraction form
    64,182,408.06/96,277,639.30 = 18,127,883.18/x
  3. Step 3: Cross multiply
    64,182,408.06x = 96,277,639.30 × 18,127,883.18
  4. Step 4: Simplify right side
    64,182,408.06x = 1,745,309,798,076,577
  5. Step 5: Solve for x
    x = 1,745,309,798,076,577/64,182,408.06
  6. Step 6: Final answer
    x = 27,192,962.23

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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.