Home / 959,364,513.27-1,323,932,155.70-562,894,248.33

Finding the Fourth Proportional to 959,364,513.27, 1,323,932,155.70 and 562,894,248.33

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Solution

The fourth proportional to 959,364,513.27, 1,323,932,155.70 and 562,894,248.33 is: 776,799,418.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,364,513.27 : 1,323,932,155.70 = 562,894,248.33 : x
  2. Step 2: Convert to fraction form
    959,364,513.27/1,323,932,155.70 = 562,894,248.33/x
  3. Step 3: Cross multiply
    959,364,513.27x = 1,323,932,155.70 × 562,894,248.33
  4. Step 4: Simplify right side
    959,364,513.27x = 745,233,795,619,853,568
  5. Step 5: Solve for x
    x = 745,233,795,619,853,568/959,364,513.27
  6. Step 6: Final answer
    x = 776,799,418.06

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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.