Home / 3,065,766,652.60-4,598,583,799.74-854,917,475.92

Finding the Fourth Proportional to 3,065,766,652.60, 4,598,583,799.74 and 854,917,475.92

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Solution

The fourth proportional to 3,065,766,652.60, 4,598,583,799.74 and 854,917,475.92 is: 1,282,357,759.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,065,766,652.60 : 4,598,583,799.74 = 854,917,475.92 : x
  2. Step 2: Convert to fraction form
    3,065,766,652.60/4,598,583,799.74 = 854,917,475.92/x
  3. Step 3: Cross multiply
    3,065,766,652.60x = 4,598,583,799.74 × 854,917,475.92
  4. Step 4: Simplify right side
    3,065,766,652.60x = 3,931,409,654,880,323,072
  5. Step 5: Solve for x
    x = 3,931,409,654,880,323,072/3,065,766,652.60
  6. Step 6: Final answer
    x = 1,282,357,759.21

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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.