Home / 99,645,041.70-149,467,562.55-27,841,457.70

Finding the Fourth Proportional to 99,645,041.70, 149,467,562.55 and 27,841,457.70

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Solution

The fourth proportional to 99,645,041.70, 149,467,562.55 and 27,841,457.70 is: 41,762,186.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,645,041.70 : 149,467,562.55 = 27,841,457.70 : x
  2. Step 2: Convert to fraction form
    99,645,041.70/149,467,562.55 = 27,841,457.70/x
  3. Step 3: Cross multiply
    99,645,041.70x = 149,467,562.55 × 27,841,457.70
  4. Step 4: Simplify right side
    99,645,041.70x = 4,161,394,820,257,929.50
  5. Step 5: Solve for x
    x = 4,161,394,820,257,929.50/99,645,041.70
  6. Step 6: Final answer
    x = 41,762,186.55

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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.