Home / 3,729,902,274.47-5,149,588,529.15-2,374,301,336.48

Finding the Fourth Proportional to 3,729,902,274.47, 5,149,588,529.15 and 2,374,301,336.48

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Solution

The fourth proportional to 3,729,902,274.47, 5,149,588,529.15 and 2,374,301,336.48 is: 3,278,014,818.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,729,902,274.47 : 5,149,588,529.15 = 2,374,301,336.48 : x
  2. Step 2: Convert to fraction form
    3,729,902,274.47/5,149,588,529.15 = 2,374,301,336.48/x
  3. Step 3: Cross multiply
    3,729,902,274.47x = 5,149,588,529.15 × 2,374,301,336.48
  4. Step 4: Simplify right side
    3,729,902,274.47x = 12,226,674,927,082,921,984
  5. Step 5: Solve for x
    x = 12,226,674,927,082,921,984/3,729,902,274.47
  6. Step 6: Final answer
    x = 3,278,014,818.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.