Home / 3,876,876,841-5,817,006,752.64-1,357,613,228.04

Finding the Fourth Proportional to 3,876,876,841, 5,817,006,752.64 and 1,357,613,228.04

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Solution

The fourth proportional to 3,876,876,841, 5,817,006,752.64 and 1,357,613,228.04 is: 2,037,012,172.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,876,876,841 : 5,817,006,752.64 = 1,357,613,228.04 : x
  2. Step 2: Convert to fraction form
    3,876,876,841/5,817,006,752.64 = 1,357,613,228.04/x
  3. Step 3: Cross multiply
    3,876,876,841x = 5,817,006,752.64 × 1,357,613,228.04
  4. Step 4: Simplify right side
    3,876,876,841x = 7,897,245,314,982,068,224
  5. Step 5: Solve for x
    x = 7,897,245,314,982,068,224/3,876,876,841
  6. Step 6: Final answer
    x = 2,037,012,172.13

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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.