Home / 506,006,767.84-759,026,952.96-174,010,520.56

Finding the Fourth Proportional to 506,006,767.84, 759,026,952.96 and 174,010,520.56

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Solution

The fourth proportional to 506,006,767.84, 759,026,952.96 and 174,010,520.56 is: 261,021,558.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    506,006,767.84 : 759,026,952.96 = 174,010,520.56 : x
  2. Step 2: Convert to fraction form
    506,006,767.84/759,026,952.96 = 174,010,520.56/x
  3. Step 3: Cross multiply
    506,006,767.84x = 759,026,952.96 × 174,010,520.56
  4. Step 4: Simplify right side
    506,006,767.84x = 132,078,675,203,640,240
  5. Step 5: Solve for x
    x = 132,078,675,203,640,240/506,006,767.84
  6. Step 6: Final answer
    x = 261,021,558.60

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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.