Home / 47,388,045.83-71,082,068.74-44,199,399.83

Finding the Fourth Proportional to 47,388,045.83, 71,082,068.74 and 44,199,399.83

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Solution

The fourth proportional to 47,388,045.83, 71,082,068.74 and 44,199,399.83 is: 66,299,099.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,388,045.83 : 71,082,068.74 = 44,199,399.83 : x
  2. Step 2: Convert to fraction form
    47,388,045.83/71,082,068.74 = 44,199,399.83/x
  3. Step 3: Cross multiply
    47,388,045.83x = 71,082,068.74 × 44,199,399.83
  4. Step 4: Simplify right side
    47,388,045.83x = 3,141,784,776,516,895.50
  5. Step 5: Solve for x
    x = 3,141,784,776,516,895.50/47,388,045.83
  6. Step 6: Final answer
    x = 66,299,099.74

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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.