Home / 2,719,170,411.60-4,078,755,617.40-2,174,974,827.60

Finding the Fourth Proportional to 2,719,170,411.60, 4,078,755,617.40 and 2,174,974,827.60

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Solution

The fourth proportional to 2,719,170,411.60, 4,078,755,617.40 and 2,174,974,827.60 is: 3,262,462,241.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,719,170,411.60 : 4,078,755,617.40 = 2,174,974,827.60 : x
  2. Step 2: Convert to fraction form
    2,719,170,411.60/4,078,755,617.40 = 2,174,974,827.60/x
  3. Step 3: Cross multiply
    2,719,170,411.60x = 4,078,755,617.40 × 2,174,974,827.60
  4. Step 4: Simplify right side
    2,719,170,411.60x = 8,871,190,795,777,096,704
  5. Step 5: Solve for x
    x = 8,871,190,795,777,096,704/2,719,170,411.60
  6. Step 6: Final answer
    x = 3,262,462,241.40

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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.