Home / 3,335,909,016.65-5,005,181,498.65-1,266,180,155.69

Finding the Fourth Proportional to 3,335,909,016.65, 5,005,181,498.65 and 1,266,180,155.69

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Solution

The fourth proportional to 3,335,909,016.65, 5,005,181,498.65 and 1,266,180,155.69 is: 1,899,770,484.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,335,909,016.65 : 5,005,181,498.65 = 1,266,180,155.69 : x
  2. Step 2: Convert to fraction form
    3,335,909,016.65/5,005,181,498.65 = 1,266,180,155.69/x
  3. Step 3: Cross multiply
    3,335,909,016.65x = 5,005,181,498.65 × 1,266,180,155.69
  4. Step 4: Simplify right side
    3,335,909,016.65x = 6,337,461,489,189,300,224
  5. Step 5: Solve for x
    x = 6,337,461,489,189,300,224/3,335,909,016.65
  6. Step 6: Final answer
    x = 1,899,770,484.62

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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.