Home / 957,060,342.68-1,435,601,944.78-266,925,607.16

Finding the Fourth Proportional to 957,060,342.68, 1,435,601,944.78 and 266,925,607.16

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Solution

The fourth proportional to 957,060,342.68, 1,435,601,944.78 and 266,925,607.16 is: 400,391,598.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,060,342.68 : 1,435,601,944.78 = 266,925,607.16 : x
  2. Step 2: Convert to fraction form
    957,060,342.68/1,435,601,944.78 = 266,925,607.16/x
  3. Step 3: Cross multiply
    957,060,342.68x = 1,435,601,944.78 × 266,925,607.16
  4. Step 4: Simplify right side
    957,060,342.68x = 383,198,920,742,632,960
  5. Step 5: Solve for x
    x = 383,198,920,742,632,960/957,060,342.68
  6. Step 6: Final answer
    x = 400,391,598.79

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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.