Home / 1,832,604,312.60-2,748,906,468.90-668,110,793.40

Finding the Fourth Proportional to 1,832,604,312.60, 2,748,906,468.90 and 668,110,793.40

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Solution

The fourth proportional to 1,832,604,312.60, 2,748,906,468.90 and 668,110,793.40 is: 1,002,166,190.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,604,312.60 : 2,748,906,468.90 = 668,110,793.40 : x
  2. Step 2: Convert to fraction form
    1,832,604,312.60/2,748,906,468.90 = 668,110,793.40/x
  3. Step 3: Cross multiply
    1,832,604,312.60x = 2,748,906,468.90 × 668,110,793.40
  4. Step 4: Simplify right side
    1,832,604,312.60x = 1,836,574,081,919,171,328
  5. Step 5: Solve for x
    x = 1,836,574,081,919,171,328/1,832,604,312.60
  6. Step 6: Final answer
    x = 1,002,166,190.10

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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.