Home / 1,538,594,927.56-2,307,910,120.62-556,096,083.40

Finding the Fourth Proportional to 1,538,594,927.56, 2,307,910,120.62 and 556,096,083.40

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Solution

The fourth proportional to 1,538,594,927.56, 2,307,910,120.62 and 556,096,083.40 is: 834,150,533.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,538,594,927.56 : 2,307,910,120.62 = 556,096,083.40 : x
  2. Step 2: Convert to fraction form
    1,538,594,927.56/2,307,910,120.62 = 556,096,083.40/x
  3. Step 3: Cross multiply
    1,538,594,927.56x = 2,307,910,120.62 × 556,096,083.40
  4. Step 4: Simplify right side
    1,538,594,927.56x = 1,283,419,778,916,003,584
  5. Step 5: Solve for x
    x = 1,283,419,778,916,003,584/1,538,594,927.56
  6. Step 6: Final answer
    x = 834,150,533.01

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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.