Home / 77,587,604.64-116,377,188.48-23,734,916.64

Finding the Fourth Proportional to 77,587,604.64, 116,377,188.48 and 23,734,916.64

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Solution

The fourth proportional to 77,587,604.64, 116,377,188.48 and 23,734,916.64 is: 35,601,084.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,587,604.64 : 116,377,188.48 = 23,734,916.64 : x
  2. Step 2: Convert to fraction form
    77,587,604.64/116,377,188.48 = 23,734,916.64/x
  3. Step 3: Cross multiply
    77,587,604.64x = 116,377,188.48 × 23,734,916.64
  4. Step 4: Simplify right side
    77,587,604.64x = 2,762,202,867,370,368.50
  5. Step 5: Solve for x
    x = 2,762,202,867,370,368.50/77,587,604.64
  6. Step 6: Final answer
    x = 35,601,084.48

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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.