Home / 176,278,312.58-264,240,091.47-72,723,046.10

Finding the Fourth Proportional to 176,278,312.58, 264,240,091.47 and 72,723,046.10

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Solution

The fourth proportional to 176,278,312.58, 264,240,091.47 and 72,723,046.10 is: 109,011,392.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,278,312.58 : 264,240,091.47 = 72,723,046.10 : x
  2. Step 2: Convert to fraction form
    176,278,312.58/264,240,091.47 = 72,723,046.10/x
  3. Step 3: Cross multiply
    176,278,312.58x = 264,240,091.47 × 72,723,046.10
  4. Step 4: Simplify right side
    176,278,312.58x = 19,216,344,353,441,024
  5. Step 5: Solve for x
    x = 19,216,344,353,441,024/176,278,312.58
  6. Step 6: Final answer
    x = 109,011,392.68

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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.