Home / 1,077,888,045.30-1,616,832,067.95-588,112,019.70

Finding the Fourth Proportional to 1,077,888,045.30, 1,616,832,067.95 and 588,112,019.70

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Solution

The fourth proportional to 1,077,888,045.30, 1,616,832,067.95 and 588,112,019.70 is: 882,168,029.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,888,045.30 : 1,616,832,067.95 = 588,112,019.70 : x
  2. Step 2: Convert to fraction form
    1,077,888,045.30/1,616,832,067.95 = 588,112,019.70/x
  3. Step 3: Cross multiply
    1,077,888,045.30x = 1,616,832,067.95 × 588,112,019.70
  4. Step 4: Simplify right side
    1,077,888,045.30x = 950,878,372,997,802,240
  5. Step 5: Solve for x
    x = 950,878,372,997,802,240/1,077,888,045.30
  6. Step 6: Final answer
    x = 882,168,029.55

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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.