Home / 1,613,573,855.88-2,226,673,133.03-899,072,492.19

Finding the Fourth Proportional to 1,613,573,855.88, 2,226,673,133.03 and 899,072,492.19

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Solution

The fourth proportional to 1,613,573,855.88, 2,226,673,133.03 and 899,072,492.19 is: 1,240,687,282.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,613,573,855.88 : 2,226,673,133.03 = 899,072,492.19 : x
  2. Step 2: Convert to fraction form
    1,613,573,855.88/2,226,673,133.03 = 899,072,492.19/x
  3. Step 3: Cross multiply
    1,613,573,855.88x = 2,226,673,133.03 × 899,072,492.19
  4. Step 4: Simplify right side
    1,613,573,855.88x = 2,001,940,563,005,797,888
  5. Step 5: Solve for x
    x = 2,001,940,563,005,797,888/1,613,573,855.88
  6. Step 6: Final answer
    x = 1,240,687,282.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.