Home / 44,488,524.47-66,739,984.63-13,775,885.69

Finding the Fourth Proportional to 44,488,524.47, 66,739,984.63 and 13,775,885.69

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Solution

The fourth proportional to 44,488,524.47, 66,739,984.63 and 13,775,885.69 is: 20,666,057.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,488,524.47 : 66,739,984.63 = 13,775,885.69 : x
  2. Step 2: Convert to fraction form
    44,488,524.47/66,739,984.63 = 13,775,885.69/x
  3. Step 3: Cross multiply
    44,488,524.47x = 66,739,984.63 × 13,775,885.69
  4. Step 4: Simplify right side
    44,488,524.47x = 919,402,398,847,097.25
  5. Step 5: Solve for x
    x = 919,402,398,847,097.25/44,488,524.47
  6. Step 6: Final answer
    x = 20,666,057.37

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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.