Home / 1,077,888,098.30-1,616,832,147.45-588,112,072.70

Finding the Fourth Proportional to 1,077,888,098.30, 1,616,832,147.45 and 588,112,072.70

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Solution

The fourth proportional to 1,077,888,098.30, 1,616,832,147.45 and 588,112,072.70 is: 882,168,109.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,888,098.30 : 1,616,832,147.45 = 588,112,072.70 : x
  2. Step 2: Convert to fraction form
    1,077,888,098.30/1,616,832,147.45 = 588,112,072.70/x
  3. Step 3: Cross multiply
    1,077,888,098.30x = 1,616,832,147.45 × 588,112,072.70
  4. Step 4: Simplify right side
    1,077,888,098.30x = 950,878,505,444,811,648
  5. Step 5: Solve for x
    x = 950,878,505,444,811,648/1,077,888,098.30
  6. Step 6: Final answer
    x = 882,168,109.05

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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.