Home / 3,666,430,248.76-5,499,591,523.86-906,059,190.52

Finding the Fourth Proportional to 3,666,430,248.76, 5,499,591,523.86 and 906,059,190.52

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Solution

The fourth proportional to 3,666,430,248.76, 5,499,591,523.86 and 906,059,190.52 is: 1,359,075,478.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,666,430,248.76 : 5,499,591,523.86 = 906,059,190.52 : x
  2. Step 2: Convert to fraction form
    3,666,430,248.76/5,499,591,523.86 = 906,059,190.52/x
  3. Step 3: Cross multiply
    3,666,430,248.76x = 5,499,591,523.86 × 906,059,190.52
  4. Step 4: Simplify right side
    3,666,430,248.76x = 4,982,955,444,299,244,544
  5. Step 5: Solve for x
    x = 4,982,955,444,299,244,544/3,666,430,248.76
  6. Step 6: Final answer
    x = 1,359,075,478.39

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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.