Home / 45,988,156.02-68,956,576.89-15,266,051.16

Finding the Fourth Proportional to 45,988,156.02, 68,956,576.89 and 15,266,051.16

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Solution

The fourth proportional to 45,988,156.02, 68,956,576.89 and 15,266,051.16 is: 22,890,559.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,988,156.02 : 68,956,576.89 = 15,266,051.16 : x
  2. Step 2: Convert to fraction form
    45,988,156.02/68,956,576.89 = 15,266,051.16/x
  3. Step 3: Cross multiply
    45,988,156.02x = 68,956,576.89 × 15,266,051.16
  4. Step 4: Simplify right side
    45,988,156.02x = 1,052,694,630,621,213.75
  5. Step 5: Solve for x
    x = 1,052,694,630,621,213.75/45,988,156.02
  6. Step 6: Final answer
    x = 22,890,559.69

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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.