Home / 8,367,725,271.14-11,547,225,017.91-4,557,162,212.36

Finding the Fourth Proportional to 8,367,725,271.14, 11,547,225,017.91 and 4,557,162,212.36

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Solution

The fourth proportional to 8,367,725,271.14, 11,547,225,017.91 and 4,557,162,212.36 is: 6,288,755,402.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,367,725,271.14 : 11,547,225,017.91 = 4,557,162,212.36 : x
  2. Step 2: Convert to fraction form
    8,367,725,271.14/11,547,225,017.91 = 4,557,162,212.36/x
  3. Step 3: Cross multiply
    8,367,725,271.14x = 11,547,225,017.91 × 4,557,162,212.36
  4. Step 4: Simplify right side
    8,367,725,271.14x = 52,622,577,509,214,691,328
  5. Step 5: Solve for x
    x = 52,622,577,509,214,691,328/8,367,725,271.14
  6. Step 6: Final answer
    x = 6,288,755,402.94

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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.