Home / 73,731,000.70-110,596,501.05-51,037,522.30

Finding the Fourth Proportional to 73,731,000.70, 110,596,501.05 and 51,037,522.30

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Solution

The fourth proportional to 73,731,000.70, 110,596,501.05 and 51,037,522.30 is: 76,556,283.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,731,000.70 : 110,596,501.05 = 51,037,522.30 : x
  2. Step 2: Convert to fraction form
    73,731,000.70/110,596,501.05 = 51,037,522.30/x
  3. Step 3: Cross multiply
    73,731,000.70x = 110,596,501.05 × 51,037,522.30
  4. Step 4: Simplify right side
    73,731,000.70x = 5,644,571,388,641,348
  5. Step 5: Solve for x
    x = 5,644,571,388,641,348/73,731,000.70
  6. Step 6: Final answer
    x = 76,556,283.45

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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.