Home / 180,124,673.27-270,208,873.35-50,732,283.31

Finding the Fourth Proportional to 180,124,673.27, 270,208,873.35 and 50,732,283.31

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Solution

The fourth proportional to 180,124,673.27, 270,208,873.35 and 50,732,283.31 is: 76,104,582.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,124,673.27 : 270,208,873.35 = 50,732,283.31 : x
  2. Step 2: Convert to fraction form
    180,124,673.27/270,208,873.35 = 50,732,283.31/x
  3. Step 3: Cross multiply
    180,124,673.27x = 270,208,873.35 × 50,732,283.31
  4. Step 4: Simplify right side
    180,124,673.27x = 13,708,313,114,992,588
  5. Step 5: Solve for x
    x = 13,708,313,114,992,588/180,124,673.27
  6. Step 6: Final answer
    x = 76,104,582.82

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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.