Home / 2,495,125,621.42-3,443,136,944.51-1,365,876,930.20

Finding the Fourth Proportional to 2,495,125,621.42, 3,443,136,944.51 and 1,365,876,930.20

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Solution

The fourth proportional to 2,495,125,621.42, 3,443,136,944.51 and 1,365,876,930.20 is: 1,884,835,488.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,495,125,621.42 : 3,443,136,944.51 = 1,365,876,930.20 : x
  2. Step 2: Convert to fraction form
    2,495,125,621.42/3,443,136,944.51 = 1,365,876,930.20/x
  3. Step 3: Cross multiply
    2,495,125,621.42x = 3,443,136,944.51 × 1,365,876,930.20
  4. Step 4: Simplify right side
    2,495,125,621.42x = 4,702,901,320,031,142,912
  5. Step 5: Solve for x
    x = 4,702,901,320,031,142,912/2,495,125,621.42
  6. Step 6: Final answer
    x = 1,884,835,488.71

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1.5x scale

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.