Home / 176,038,409.70-264,152,092.95-73,812,780.90

Finding the Fourth Proportional to 176,038,409.70, 264,152,092.95 and 73,812,780.90

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Solution

The fourth proportional to 176,038,409.70, 264,152,092.95 and 73,812,780.90 is: 110,758,786.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,038,409.70 : 264,152,092.95 = 73,812,780.90 : x
  2. Step 2: Convert to fraction form
    176,038,409.70/264,152,092.95 = 73,812,780.90/x
  3. Step 3: Cross multiply
    176,038,409.70x = 264,152,092.95 × 73,812,780.90
  4. Step 4: Simplify right side
    176,038,409.70x = 19,497,800,561,194,784
  5. Step 5: Solve for x
    x = 19,497,800,561,194,784/176,038,409.70
  6. Step 6: Final answer
    x = 110,758,786.08

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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.