Home / 503,280,001.67-754,569,033.26-223,008,480.77

Finding the Fourth Proportional to 503,280,001.67, 754,569,033.26 and 223,008,480.77

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Solution

The fourth proportional to 503,280,001.67, 754,569,033.26 and 223,008,480.77 is: 334,357,203.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    503,280,001.67 : 754,569,033.26 = 223,008,480.77 : x
  2. Step 2: Convert to fraction form
    503,280,001.67/754,569,033.26 = 223,008,480.77/x
  3. Step 3: Cross multiply
    503,280,001.67x = 754,569,033.26 × 223,008,480.77
  4. Step 4: Simplify right side
    503,280,001.67x = 168,275,293,738,512,288
  5. Step 5: Solve for x
    x = 168,275,293,738,512,288/503,280,001.67
  6. Step 6: Final answer
    x = 334,357,203.11

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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.