Home / 1,613,586,891.03-2,226,727,274.75-899,152,556.32

Finding the Fourth Proportional to 1,613,586,891.03, 2,226,727,274.75 and 899,152,556.32

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Solution

The fourth proportional to 1,613,586,891.03, 2,226,727,274.75 and 899,152,556.32 is: 1,240,817,914.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,613,586,891.03 : 2,226,727,274.75 = 899,152,556.32 : x
  2. Step 2: Convert to fraction form
    1,613,586,891.03/2,226,727,274.75 = 899,152,556.32/x
  3. Step 3: Cross multiply
    1,613,586,891.03x = 2,226,727,274.75 × 899,152,556.32
  4. Step 4: Simplify right side
    1,613,586,891.03x = 2,002,167,521,318,929,664
  5. Step 5: Solve for x
    x = 2,002,167,521,318,929,664/1,613,586,891.03
  6. Step 6: Final answer
    x = 1,240,817,914.70

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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.