Home / 314,935,937.70-472,403,906.55-295,804,061.70

Finding the Fourth Proportional to 314,935,937.70, 472,403,906.55 and 295,804,061.70

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Solution

The fourth proportional to 314,935,937.70, 472,403,906.55 and 295,804,061.70 is: 443,706,092.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,935,937.70 : 472,403,906.55 = 295,804,061.70 : x
  2. Step 2: Convert to fraction form
    314,935,937.70/472,403,906.55 = 295,804,061.70/x
  3. Step 3: Cross multiply
    314,935,937.70x = 472,403,906.55 × 295,804,061.70
  4. Step 4: Simplify right side
    314,935,937.70x = 139,738,994,320,437,232
  5. Step 5: Solve for x
    x = 139,738,994,320,437,232/314,935,937.70
  6. Step 6: Final answer
    x = 443,706,092.55

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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.