Home / 1,335,568,714.24-2,003,353,133.64-914,975,345.86

Finding the Fourth Proportional to 1,335,568,714.24, 2,003,353,133.64 and 914,975,345.86

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Solution

The fourth proportional to 1,335,568,714.24, 2,003,353,133.64 and 914,975,345.86 is: 1,372,463,061.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,335,568,714.24 : 2,003,353,133.64 = 914,975,345.86 : x
  2. Step 2: Convert to fraction form
    1,335,568,714.24/2,003,353,133.64 = 914,975,345.86/x
  3. Step 3: Cross multiply
    1,335,568,714.24x = 2,003,353,133.64 × 914,975,345.86
  4. Step 4: Simplify right side
    1,335,568,714.24x = 1,833,018,726,331,092,736
  5. Step 5: Solve for x
    x = 1,833,018,726,331,092,736/1,335,568,714.24
  6. Step 6: Final answer
    x = 1,372,463,061.46

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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.