Home / 6,477,058,781.30-9,715,588,099.05-1,569,732,587.30

Finding the Fourth Proportional to 6,477,058,781.30, 9,715,588,099.05 and 1,569,732,587.30

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Solution

The fourth proportional to 6,477,058,781.30, 9,715,588,099.05 and 1,569,732,587.30 is: 2,354,598,863.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,477,058,781.30 : 9,715,588,099.05 = 1,569,732,587.30 : x
  2. Step 2: Convert to fraction form
    6,477,058,781.30/9,715,588,099.05 = 1,569,732,587.30/x
  3. Step 3: Cross multiply
    6,477,058,781.30x = 9,715,588,099.05 × 1,569,732,587.30
  4. Step 4: Simplify right side
    6,477,058,781.30x = 15,250,875,243,862,843,392
  5. Step 5: Solve for x
    x = 15,250,875,243,862,843,392/6,477,058,781.30
  6. Step 6: Final answer
    x = 2,354,598,863.28

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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.