Home / 317,565,960.37-476,296,106.27-96,184,665.92

Finding the Fourth Proportional to 317,565,960.37, 476,296,106.27 and 96,184,665.92

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Solution

The fourth proportional to 317,565,960.37, 476,296,106.27 and 96,184,665.92 is: 144,260,996.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    317,565,960.37 : 476,296,106.27 = 96,184,665.92 : x
  2. Step 2: Convert to fraction form
    317,565,960.37/476,296,106.27 = 96,184,665.92/x
  3. Step 3: Cross multiply
    317,565,960.37x = 476,296,106.27 × 96,184,665.92
  4. Step 4: Simplify right side
    317,565,960.37x = 45,812,381,860,576,768
  5. Step 5: Solve for x
    x = 45,812,381,860,576,768/317,565,960.37
  6. Step 6: Final answer
    x = 144,260,996.38

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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.