Home / 8,467,917,140.48-11,685,735,341.92-4,708,646,995.44

Finding the Fourth Proportional to 8,467,917,140.48, 11,685,735,341.92 and 4,708,646,995.44

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Solution

The fourth proportional to 8,467,917,140.48, 11,685,735,341.92 and 4,708,646,995.44 is: 6,497,938,240.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,467,917,140.48 : 11,685,735,341.92 = 4,708,646,995.44 : x
  2. Step 2: Convert to fraction form
    8,467,917,140.48/11,685,735,341.92 = 4,708,646,995.44/x
  3. Step 3: Cross multiply
    8,467,917,140.48x = 11,685,735,341.92 × 4,708,646,995.44
  4. Step 4: Simplify right side
    8,467,917,140.48x = 55,024,002,607,238,627,328
  5. Step 5: Solve for x
    x = 55,024,002,607,238,627,328/8,467,917,140.48
  6. Step 6: Final answer
    x = 6,497,938,240.82

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Double scale
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1.5x scale

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.