Home / 17,750,056,820.80-26,625,085,231.20-8,577,113,972.80

Finding the Fourth Proportional to 17,750,056,820.80, 26,625,085,231.20 and 8,577,113,972.80

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Solution

The fourth proportional to 17,750,056,820.80, 26,625,085,231.20 and 8,577,113,972.80 is: 12,865,670,959.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,750,056,820.80 : 26,625,085,231.20 = 8,577,113,972.80 : x
  2. Step 2: Convert to fraction form
    17,750,056,820.80/26,625,085,231.20 = 8,577,113,972.80/x
  3. Step 3: Cross multiply
    17,750,056,820.80x = 26,625,085,231.20 × 8,577,113,972.80
  4. Step 4: Simplify right side
    17,750,056,820.80x = 228,366,390,563,516,448,768
  5. Step 5: Solve for x
    x = 228,366,390,563,516,448,768/17,750,056,820.80
  6. Step 6: Final answer
    x = 12,865,670,959.20

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Double scale
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1.5x scale

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.