Home / 185,084,730.41-255,267,997.85-162,709,875.80

Finding the Fourth Proportional to 185,084,730.41, 255,267,997.85 and 162,709,875.80

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Solution

The fourth proportional to 185,084,730.41, 255,267,997.85 and 162,709,875.80 is: 224,408,702.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,084,730.41 : 255,267,997.85 = 162,709,875.80 : x
  2. Step 2: Convert to fraction form
    185,084,730.41/255,267,997.85 = 162,709,875.80/x
  3. Step 3: Cross multiply
    185,084,730.41x = 255,267,997.85 × 162,709,875.80
  4. Step 4: Simplify right side
    185,084,730.41x = 41,534,624,225,018,600
  5. Step 5: Solve for x
    x = 41,534,624,225,018,600/185,084,730.41
  6. Step 6: Final answer
    x = 224,408,702.61

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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.