Home / 45,191,585.12-61,530,068.12-45,048,096.05

Finding the Fourth Proportional to 45,191,585.12, 61,530,068.12 and 45,048,096.05

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Solution

The fourth proportional to 45,191,585.12, 61,530,068.12 and 45,048,096.05 is: 61,334,702.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,191,585.12 : 61,530,068.12 = 45,048,096.05 : x
  2. Step 2: Convert to fraction form
    45,191,585.12/61,530,068.12 = 45,048,096.05/x
  3. Step 3: Cross multiply
    45,191,585.12x = 61,530,068.12 × 45,048,096.05
  4. Step 4: Simplify right side
    45,191,585.12x = 2,771,812,418,099,912.50
  5. Step 5: Solve for x
    x = 2,771,812,418,099,912.50/45,191,585.12
  6. Step 6: Final answer
    x = 61,334,702.27

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.