Home / 355,663,472.87-533,801,664.81-246,565,257.32

Finding the Fourth Proportional to 355,663,472.87, 533,801,664.81 and 246,565,257.32

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Solution

The fourth proportional to 355,663,472.87, 533,801,664.81 and 246,565,257.32 is: 370,060,337.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    355,663,472.87 : 533,801,664.81 = 246,565,257.32 : x
  2. Step 2: Convert to fraction form
    355,663,472.87/533,801,664.81 = 246,565,257.32/x
  3. Step 3: Cross multiply
    355,663,472.87x = 533,801,664.81 × 246,565,257.32
  4. Step 4: Simplify right side
    355,663,472.87x = 131,616,944,843,056,544
  5. Step 5: Solve for x
    x = 131,616,944,843,056,544/355,663,472.87
  6. Step 6: Final answer
    x = 370,060,337.60

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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.