Home / 314,928,603.70-472,392,905.55-295,796,727.70

Finding the Fourth Proportional to 314,928,603.70, 472,392,905.55 and 295,796,727.70

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Solution

The fourth proportional to 314,928,603.70, 472,392,905.55 and 295,796,727.70 is: 443,695,091.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,928,603.70 : 472,392,905.55 = 295,796,727.70 : x
  2. Step 2: Convert to fraction form
    314,928,603.70/472,392,905.55 = 295,796,727.70/x
  3. Step 3: Cross multiply
    314,928,603.70x = 472,392,905.55 × 295,796,727.70
  4. Step 4: Simplify right side
    314,928,603.70x = 139,732,275,650,385,168
  5. Step 5: Solve for x
    x = 139,732,275,650,385,168/314,928,603.70
  6. Step 6: Final answer
    x = 443,695,091.55

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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.