Home / 176,133,089.80-264,199,634.70-159,693,848.20

Finding the Fourth Proportional to 176,133,089.80, 264,199,634.70 and 159,693,848.20

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Solution

The fourth proportional to 176,133,089.80, 264,199,634.70 and 159,693,848.20 is: 239,540,772.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,133,089.80 : 264,199,634.70 = 159,693,848.20 : x
  2. Step 2: Convert to fraction form
    176,133,089.80/264,199,634.70 = 159,693,848.20/x
  3. Step 3: Cross multiply
    176,133,089.80x = 264,199,634.70 × 159,693,848.20
  4. Step 4: Simplify right side
    176,133,089.80x = 42,191,056,358,277,248
  5. Step 5: Solve for x
    x = 42,191,056,358,277,248/176,133,089.80
  6. Step 6: Final answer
    x = 239,540,772.30

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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.