Home / 160,899,276.30-241,474,885.65-74,648,370.30

Finding the Fourth Proportional to 160,899,276.30, 241,474,885.65 and 74,648,370.30

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Solution

The fourth proportional to 160,899,276.30, 241,474,885.65 and 74,648,370.30 is: 112,030,999.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,899,276.30 : 241,474,885.65 = 74,648,370.30 : x
  2. Step 2: Convert to fraction form
    160,899,276.30/241,474,885.65 = 74,648,370.30/x
  3. Step 3: Cross multiply
    160,899,276.30x = 241,474,885.65 × 74,648,370.30
  4. Step 4: Simplify right side
    160,899,276.30x = 18,025,706,682,151,356
  5. Step 5: Solve for x
    x = 18,025,706,682,151,356/160,899,276.30
  6. Step 6: Final answer
    x = 112,030,999.12

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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.