Home / 657,599,163.14-907,487,939.13-360,234,922.34

Finding the Fourth Proportional to 657,599,163.14, 907,487,939.13 and 360,234,922.34

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Solution

The fourth proportional to 657,599,163.14, 907,487,939.13 and 360,234,922.34 is: 497,124,792.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    657,599,163.14 : 907,487,939.13 = 360,234,922.34 : x
  2. Step 2: Convert to fraction form
    657,599,163.14/907,487,939.13 = 360,234,922.34/x
  3. Step 3: Cross multiply
    657,599,163.14x = 907,487,939.13 × 360,234,922.34
  4. Step 4: Simplify right side
    657,599,163.14x = 326,908,847,276,982,144
  5. Step 5: Solve for x
    x = 326,908,847,276,982,144/657,599,163.14
  6. Step 6: Final answer
    x = 497,124,792.12

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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.