Home / 2,391,487,560.60-3,587,231,340.90-1,810,356,827.10

Finding the Fourth Proportional to 2,391,487,560.60, 3,587,231,340.90 and 1,810,356,827.10

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Solution

The fourth proportional to 2,391,487,560.60, 3,587,231,340.90 and 1,810,356,827.10 is: 2,715,535,240.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,391,487,560.60 : 3,587,231,340.90 = 1,810,356,827.10 : x
  2. Step 2: Convert to fraction form
    2,391,487,560.60/3,587,231,340.90 = 1,810,356,827.10/x
  3. Step 3: Cross multiply
    2,391,487,560.60x = 3,587,231,340.90 × 1,810,356,827.10
  4. Step 4: Simplify right side
    2,391,487,560.60x = 6,494,168,748,385,401,856
  5. Step 5: Solve for x
    x = 6,494,168,748,385,401,856/2,391,487,560.60
  6. Step 6: Final answer
    x = 2,715,535,240.65

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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.