Home / 1,610,286,372.75-2,414,831,491.09-560,755,056.40

Finding the Fourth Proportional to 1,610,286,372.75, 2,414,831,491.09 and 560,755,056.40

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Solution

The fourth proportional to 1,610,286,372.75, 2,414,831,491.09 and 560,755,056.40 is: 840,924,317.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,610,286,372.75 : 2,414,831,491.09 = 560,755,056.40 : x
  2. Step 2: Convert to fraction form
    1,610,286,372.75/2,414,831,491.09 = 560,755,056.40/x
  3. Step 3: Cross multiply
    1,610,286,372.75x = 2,414,831,491.09 × 560,755,056.40
  4. Step 4: Simplify right side
    1,610,286,372.75x = 1,354,128,968,982,669,056
  5. Step 5: Solve for x
    x = 1,354,128,968,982,669,056/1,610,286,372.75
  6. Step 6: Final answer
    x = 840,924,317.50

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Double scale
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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.