Home / 179,292,015.24-247,537,220.58-146,330,888.04

Finding the Fourth Proportional to 179,292,015.24, 247,537,220.58 and 146,330,888.04

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Solution

The fourth proportional to 179,292,015.24, 247,537,220.58 and 146,330,888.04 is: 202,029,863.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,292,015.24 : 247,537,220.58 = 146,330,888.04 : x
  2. Step 2: Convert to fraction form
    179,292,015.24/247,537,220.58 = 146,330,888.04/x
  3. Step 3: Cross multiply
    179,292,015.24x = 247,537,220.58 × 146,330,888.04
  4. Step 4: Simplify right side
    179,292,015.24x = 36,222,341,310,424,760
  5. Step 5: Solve for x
    x = 36,222,341,310,424,760/179,292,015.24
  6. Step 6: Final answer
    x = 202,029,863.19

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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.