Home / 3,656,264,484.61-5,482,667,820.39-1,416,360,866.63

Finding the Fourth Proportional to 3,656,264,484.61, 5,482,667,820.39 and 1,416,360,866.63

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Solution

The fourth proportional to 3,656,264,484.61, 5,482,667,820.39 and 1,416,360,866.63 is: 2,123,871,557.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,656,264,484.61 : 5,482,667,820.39 = 1,416,360,866.63 : x
  2. Step 2: Convert to fraction form
    3,656,264,484.61/5,482,667,820.39 = 1,416,360,866.63/x
  3. Step 3: Cross multiply
    3,656,264,484.61x = 5,482,667,820.39 × 1,416,360,866.63
  4. Step 4: Simplify right side
    3,656,264,484.61x = 7,765,436,145,507,555,328
  5. Step 5: Solve for x
    x = 7,765,436,145,507,555,328/3,656,264,484.61
  6. Step 6: Final answer
    x = 2,123,871,557.48

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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.