Home / 6,679,831,055.66-9,217,914,314.19-3,709,798,625.42

Finding the Fourth Proportional to 6,679,831,055.66, 9,217,914,314.19 and 3,709,798,625.42

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Solution

The fourth proportional to 6,679,831,055.66, 9,217,914,314.19 and 3,709,798,625.42 is: 5,119,381,847.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,679,831,055.66 : 9,217,914,314.19 = 3,709,798,625.42 : x
  2. Step 2: Convert to fraction form
    6,679,831,055.66/9,217,914,314.19 = 3,709,798,625.42/x
  3. Step 3: Cross multiply
    6,679,831,055.66x = 9,217,914,314.19 × 3,709,798,625.42
  4. Step 4: Simplify right side
    6,679,831,055.66x = 34,196,605,852,021,407,744
  5. Step 5: Solve for x
    x = 34,196,605,852,021,407,744/6,679,831,055.66
  6. Step 6: Final answer
    x = 5,119,381,847.70

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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.