Home / 3,055,141,705,317.60-4,216,099,734,560.10-1,666,226,178,803.70

Finding the Fourth Proportional to 3,055,141,705,317.60, 4,216,099,734,560.10 and 1,666,226,178,803.70

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Solution

The fourth proportional to 3,055,141,705,317.60, 4,216,099,734,560.10 and 1,666,226,178,803.70 is: 2,299,394,407,121.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,055,141,705,317.60 : 4,216,099,734,560.10 = 1,666,226,178,803.70 : x
  2. Step 2: Convert to fraction form
    3,055,141,705,317.60/4,216,099,734,560.10 = 1,666,226,178,803.70/x
  3. Step 3: Cross multiply
    3,055,141,705,317.60x = 4,216,099,734,560.10 × 1,666,226,178,803.70
  4. Step 4: Simplify right side
    3,055,141,705,317.60x = 7,024,975,750,171,369,037,365,248
  5. Step 5: Solve for x
    x = 7,024,975,750,171,369,037,365,248/3,055,141,705,317.60
  6. Step 6: Final answer
    x = 2,299,394,407,121.64

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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.