Home / 3,146,276,387,621.40-4,341,815,584,428.80-1,757,377,266,691.50

Finding the Fourth Proportional to 3,146,276,387,621.40, 4,341,815,584,428.80 and 1,757,377,266,691.50

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Solution

The fourth proportional to 3,146,276,387,621.40, 4,341,815,584,428.80 and 1,757,377,266,691.50 is: 2,425,155,029,056.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,146,276,387,621.40 : 4,341,815,584,428.80 = 1,757,377,266,691.50 : x
  2. Step 2: Convert to fraction form
    3,146,276,387,621.40/4,341,815,584,428.80 = 1,757,377,266,691.50/x
  3. Step 3: Cross multiply
    3,146,276,387,621.40x = 4,341,815,584,428.80 × 1,757,377,266,691.50
  4. Step 4: Simplify right side
    3,146,276,387,621.40x = 7,630,208,004,242,041,387,089,920
  5. Step 5: Solve for x
    x = 7,630,208,004,242,041,387,089,920/3,146,276,387,621.40
  6. Step 6: Final answer
    x = 2,425,155,029,056.59

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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.