Home / 179,060,410.80-268,590,616.20-124,640,852.40

Finding the Fourth Proportional to 179,060,410.80, 268,590,616.20 and 124,640,852.40

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Solution

The fourth proportional to 179,060,410.80, 268,590,616.20 and 124,640,852.40 is: 186,961,278.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,060,410.80 : 268,590,616.20 = 124,640,852.40 : x
  2. Step 2: Convert to fraction form
    179,060,410.80/268,590,616.20 = 124,640,852.40/x
  3. Step 3: Cross multiply
    179,060,410.80x = 268,590,616.20 × 124,640,852.40
  4. Step 4: Simplify right side
    179,060,410.80x = 33,477,363,349,809,248
  5. Step 5: Solve for x
    x = 33,477,363,349,809,248/179,060,410.80
  6. Step 6: Final answer
    x = 186,961,278.60

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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.