Home / 180,124,636.32-270,208,818.08-50,732,246.44

Finding the Fourth Proportional to 180,124,636.32, 270,208,818.08 and 50,732,246.44

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Solution

The fourth proportional to 180,124,636.32, 270,208,818.08 and 50,732,246.44 is: 76,104,527.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,124,636.32 : 270,208,818.08 = 50,732,246.44 : x
  2. Step 2: Convert to fraction form
    180,124,636.32/270,208,818.08 = 50,732,246.44/x
  3. Step 3: Cross multiply
    180,124,636.32x = 270,208,818.08 × 50,732,246.44
  4. Step 4: Simplify right side
    180,124,636.32x = 13,708,300,349,714,976
  5. Step 5: Solve for x
    x = 13,708,300,349,714,976/180,124,636.32
  6. Step 6: Final answer
    x = 76,104,527.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.