Home / 2,599,755,450.16-3,587,662,521.10-1,485,945,459.12

Finding the Fourth Proportional to 2,599,755,450.16, 3,587,662,521.10 and 1,485,945,459.12

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Solution

The fourth proportional to 2,599,755,450.16, 3,587,662,521.10 and 1,485,945,459.12 is: 2,050,604,733.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,599,755,450.16 : 3,587,662,521.10 = 1,485,945,459.12 : x
  2. Step 2: Convert to fraction form
    2,599,755,450.16/3,587,662,521.10 = 1,485,945,459.12/x
  3. Step 3: Cross multiply
    2,599,755,450.16x = 3,587,662,521.10 × 1,485,945,459.12
  4. Step 4: Simplify right side
    2,599,755,450.16x = 5,331,070,832,083,555,328
  5. Step 5: Solve for x
    x = 5,331,070,832,083,555,328/2,599,755,450.16
  6. Step 6: Final answer
    x = 2,050,604,733.52

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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.