Home / 176,346,826.38-264,429,105.93-79,219,487.70

Finding the Fourth Proportional to 176,346,826.38, 264,429,105.93 and 79,219,487.70

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Solution

The fourth proportional to 176,346,826.38, 264,429,105.93 and 79,219,487.70 is: 118,788,292.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,346,826.38 : 264,429,105.93 = 79,219,487.70 : x
  2. Step 2: Convert to fraction form
    176,346,826.38/264,429,105.93 = 79,219,487.70/x
  3. Step 3: Cross multiply
    176,346,826.38x = 264,429,105.93 × 79,219,487.70
  4. Step 4: Simplify right side
    176,346,826.38x = 20,947,938,304,743,632
  5. Step 5: Solve for x
    x = 20,947,938,304,743,632/176,346,826.38
  6. Step 6: Final answer
    x = 118,788,292.00

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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.