Home / 1,335,568,733.24-2,003,353,162.16-914,975,364.87

Finding the Fourth Proportional to 1,335,568,733.24, 2,003,353,162.16 and 914,975,364.87

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Solution

The fourth proportional to 1,335,568,733.24, 2,003,353,162.16 and 914,975,364.87 is: 1,372,463,089.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,335,568,733.24 : 2,003,353,162.16 = 914,975,364.87 : x
  2. Step 2: Convert to fraction form
    1,335,568,733.24/2,003,353,162.16 = 914,975,364.87/x
  3. Step 3: Cross multiply
    1,335,568,733.24x = 2,003,353,162.16 × 914,975,364.87
  4. Step 4: Simplify right side
    1,335,568,733.24x = 1,833,018,790,506,239,488
  5. Step 5: Solve for x
    x = 1,833,018,790,506,239,488/1,335,568,733.24
  6. Step 6: Final answer
    x = 1,372,463,089.99

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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.