Home / 1,600,627,458-2,208,865,892.04-868,066,050

Finding the Fourth Proportional to 1,600,627,458, 2,208,865,892.04 and 868,066,050

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Solution

The fourth proportional to 1,600,627,458, 2,208,865,892.04 and 868,066,050 is: 1,197,931,149

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,600,627,458 : 2,208,865,892.04 = 868,066,050 : x
  2. Step 2: Convert to fraction form
    1,600,627,458/2,208,865,892.04 = 868,066,050/x
  3. Step 3: Cross multiply
    1,600,627,458x = 2,208,865,892.04 × 868,066,050
  4. Step 4: Simplify right side
    1,600,627,458x = 1,917,441,489,882,889,216
  5. Step 5: Solve for x
    x = 1,917,441,489,882,889,216/1,600,627,458
  6. Step 6: Final answer
    x = 1,197,931,149

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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.