Home / 495,870,531.22-684,280,816.63-269,810,445.32

Finding the Fourth Proportional to 495,870,531.22, 684,280,816.63 and 269,810,445.32

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Solution

The fourth proportional to 495,870,531.22, 684,280,816.63 and 269,810,445.32 is: 372,327,251.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    495,870,531.22 : 684,280,816.63 = 269,810,445.32 : x
  2. Step 2: Convert to fraction form
    495,870,531.22/684,280,816.63 = 269,810,445.32/x
  3. Step 3: Cross multiply
    495,870,531.22x = 684,280,816.63 × 269,810,445.32
  4. Step 4: Simplify right side
    495,870,531.22x = 184,626,111,858,873,568
  5. Step 5: Solve for x
    x = 184,626,111,858,873,568/495,870,531.22
  6. Step 6: Final answer
    x = 372,327,251.24

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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.