Home / 2,740,368,904.16-3,781,712,736.76-1,487,305,760

Finding the Fourth Proportional to 2,740,368,904.16, 3,781,712,736.76 and 1,487,305,760

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Solution

The fourth proportional to 2,740,368,904.16, 3,781,712,736.76 and 1,487,305,760 is: 2,052,483,929.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,740,368,904.16 : 3,781,712,736.76 = 1,487,305,760 : x
  2. Step 2: Convert to fraction form
    2,740,368,904.16/3,781,712,736.76 = 1,487,305,760/x
  3. Step 3: Cross multiply
    2,740,368,904.16x = 3,781,712,736.76 × 1,487,305,760
  4. Step 4: Simplify right side
    2,740,368,904.16x = 5,624,563,136,048,512,000
  5. Step 5: Solve for x
    x = 5,624,563,136,048,512,000/2,740,368,904.16
  6. Step 6: Final answer
    x = 2,052,483,929.27

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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.