Home / 144,731,269.44-216,914,304.24-58,421,635.20

Finding the Fourth Proportional to 144,731,269.44, 216,914,304.24 and 58,421,635.20

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Solution

The fourth proportional to 144,731,269.44, 216,914,304.24 and 58,421,635.20 is: 87,558,745.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,731,269.44 : 216,914,304.24 = 58,421,635.20 : x
  2. Step 2: Convert to fraction form
    144,731,269.44/216,914,304.24 = 58,421,635.20/x
  3. Step 3: Cross multiply
    144,731,269.44x = 216,914,304.24 × 58,421,635.20
  4. Step 4: Simplify right side
    144,731,269.44x = 12,672,488,351,971,094
  5. Step 5: Solve for x
    x = 12,672,488,351,971,094/144,731,269.44
  6. Step 6: Final answer
    x = 87,558,745.26

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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.