Home / 277,474,435.60-416,211,653.40-162,588,701.20

Finding the Fourth Proportional to 277,474,435.60, 416,211,653.40 and 162,588,701.20

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Solution

The fourth proportional to 277,474,435.60, 416,211,653.40 and 162,588,701.20 is: 243,883,051.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,474,435.60 : 416,211,653.40 = 162,588,701.20 : x
  2. Step 2: Convert to fraction form
    277,474,435.60/416,211,653.40 = 162,588,701.20/x
  3. Step 3: Cross multiply
    277,474,435.60x = 416,211,653.40 × 162,588,701.20
  4. Step 4: Simplify right side
    277,474,435.60x = 67,671,312,150,610,552
  5. Step 5: Solve for x
    x = 67,671,312,150,610,552/277,474,435.60
  6. Step 6: Final answer
    x = 243,883,051.80

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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.