Home / 176,276,621.40-264,156,768.90-158,080,781.40

Finding the Fourth Proportional to 176,276,621.40, 264,156,768.90 and 158,080,781.40

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Solution

The fourth proportional to 176,276,621.40, 264,156,768.90 and 158,080,781.40 is: 236,889,657.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,276,621.40 : 264,156,768.90 = 158,080,781.40 : x
  2. Step 2: Convert to fraction form
    176,276,621.40/264,156,768.90 = 158,080,781.40/x
  3. Step 3: Cross multiply
    176,276,621.40x = 264,156,768.90 × 158,080,781.40
  4. Step 4: Simplify right side
    176,276,621.40x = 41,758,108,439,811,224
  5. Step 5: Solve for x
    x = 41,758,108,439,811,224/176,276,621.40
  6. Step 6: Final answer
    x = 236,889,657.34

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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.