Home / 6,755,835,360.40-9,323,052,649.27-3,745,080,433.15

Finding the Fourth Proportional to 6,755,835,360.40, 9,323,052,649.27 and 3,745,080,433.15

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Solution

The fourth proportional to 6,755,835,360.40, 9,323,052,649.27 and 3,745,080,433.15 is: 5,168,210,915.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,755,835,360.40 : 9,323,052,649.27 = 3,745,080,433.15 : x
  2. Step 2: Convert to fraction form
    6,755,835,360.40/9,323,052,649.27 = 3,745,080,433.15/x
  3. Step 3: Cross multiply
    6,755,835,360.40x = 9,323,052,649.27 × 3,745,080,433.15
  4. Step 4: Simplify right side
    6,755,835,360.40x = 34,915,582,053,976,240,128
  5. Step 5: Solve for x
    x = 34,915,582,053,976,240,128/6,755,835,360.40
  6. Step 6: Final answer
    x = 5,168,210,915.66

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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.