Home / 923,542,282.01-1,274,472,597.14-500,152,502.92

Finding the Fourth Proportional to 923,542,282.01, 1,274,472,597.14 and 500,152,502.92

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Solution

The fourth proportional to 923,542,282.01, 1,274,472,597.14 and 500,152,502.92 is: 690,201,923.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,542,282.01 : 1,274,472,597.14 = 500,152,502.92 : x
  2. Step 2: Convert to fraction form
    923,542,282.01/1,274,472,597.14 = 500,152,502.92/x
  3. Step 3: Cross multiply
    923,542,282.01x = 1,274,472,597.14 × 500,152,502.92
  4. Step 4: Simplify right side
    923,542,282.01x = 637,430,659,353,650,688
  5. Step 5: Solve for x
    x = 637,430,659,353,650,688/923,542,282.01
  6. Step 6: Final answer
    x = 690,201,923.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.