Home / 2,408,587,119.13-3,613,054,808.67-1,008,162,942.15

Finding the Fourth Proportional to 2,408,587,119.13, 3,613,054,808.67 and 1,008,162,942.15

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Solution

The fourth proportional to 2,408,587,119.13, 3,613,054,808.67 and 1,008,162,942.15 is: 1,512,317,298.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,408,587,119.13 : 3,613,054,808.67 = 1,008,162,942.15 : x
  2. Step 2: Convert to fraction form
    2,408,587,119.13/3,613,054,808.67 = 1,008,162,942.15/x
  3. Step 3: Cross multiply
    2,408,587,119.13x = 3,613,054,808.67 × 1,008,162,942.15
  4. Step 4: Simplify right side
    2,408,587,119.13x = 3,642,547,966,057,952,768
  5. Step 5: Solve for x
    x = 3,642,547,966,057,952,768/2,408,587,119.13
  6. Step 6: Final answer
    x = 1,512,317,298.85

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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.