Home / 3,335,909,018.15-5,005,181,500.90-1,266,180,157.19

Finding the Fourth Proportional to 3,335,909,018.15, 5,005,181,500.90 and 1,266,180,157.19

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Solution

The fourth proportional to 3,335,909,018.15, 5,005,181,500.90 and 1,266,180,157.19 is: 1,899,770,486.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,335,909,018.15 : 5,005,181,500.90 = 1,266,180,157.19 : x
  2. Step 2: Convert to fraction form
    3,335,909,018.15/5,005,181,500.90 = 1,266,180,157.19/x
  3. Step 3: Cross multiply
    3,335,909,018.15x = 5,005,181,500.90 × 1,266,180,157.19
  4. Step 4: Simplify right side
    3,335,909,018.15x = 6,337,461,499,574,041,600
  5. Step 5: Solve for x
    x = 6,337,461,499,574,041,600/3,335,909,018.15
  6. Step 6: Final answer
    x = 1,899,770,486.87

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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.