Home / 37,178,870,795.92-55,779,247,797-11,996,115,270.04

Finding the Fourth Proportional to 37,178,870,795.92, 55,779,247,797 and 11,996,115,270.04

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Solution

The fourth proportional to 37,178,870,795.92, 55,779,247,797 and 11,996,115,270.04 is: 17,997,703,317.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,178,870,795.92 : 55,779,247,797 = 11,996,115,270.04 : x
  2. Step 2: Convert to fraction form
    37,178,870,795.92/55,779,247,797 = 11,996,115,270.04/x
  3. Step 3: Cross multiply
    37,178,870,795.92x = 55,779,247,797 × 11,996,115,270.04
  4. Step 4: Simplify right side
    37,178,870,795.92x = 669,134,286,248,936,734,720
  5. Step 5: Solve for x
    x = 669,134,286,248,936,734,720/37,178,870,795.92
  6. Step 6: Final answer
    x = 17,997,703,317.08

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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.