Home / 176,127,619.70-264,096,951.15-73,776,019.70

Finding the Fourth Proportional to 176,127,619.70, 264,096,951.15 and 73,776,019.70

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Solution

The fourth proportional to 176,127,619.70, 264,096,951.15 and 73,776,019.70 is: 110,624,454.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,127,619.70 : 264,096,951.15 = 73,776,019.70 : x
  2. Step 2: Convert to fraction form
    176,127,619.70/264,096,951.15 = 73,776,019.70/x
  3. Step 3: Cross multiply
    176,127,619.70x = 264,096,951.15 × 73,776,019.70
  4. Step 4: Simplify right side
    176,127,619.70x = 19,484,021,870,752,340
  5. Step 5: Solve for x
    x = 19,484,021,870,752,340/176,127,619.70
  6. Step 6: Final answer
    x = 110,624,454.61

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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.