Home / 88,967,248.20-133,470,995.10-48,025,808.57

Finding the Fourth Proportional to 88,967,248.20, 133,470,995.10 and 48,025,808.57

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Solution

The fourth proportional to 88,967,248.20, 133,470,995.10 and 48,025,808.57 is: 72,049,575.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,967,248.20 : 133,470,995.10 = 48,025,808.57 : x
  2. Step 2: Convert to fraction form
    88,967,248.20/133,470,995.10 = 48,025,808.57/x
  3. Step 3: Cross multiply
    88,967,248.20x = 133,470,995.10 × 48,025,808.57
  4. Step 4: Simplify right side
    88,967,248.20x = 6,410,052,460,653,685
  5. Step 5: Solve for x
    x = 6,410,052,460,653,685/88,967,248.20
  6. Step 6: Final answer
    x = 72,049,575.44

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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.