Home / 18,404,680,278.43-27,604,735,475.60-4,960,015,980.27

Finding the Fourth Proportional to 18,404,680,278.43, 27,604,735,475.60 and 4,960,015,980.27

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Solution

The fourth proportional to 18,404,680,278.43, 27,604,735,475.60 and 4,960,015,980.27 is: 7,439,408,184.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,404,680,278.43 : 27,604,735,475.60 = 4,960,015,980.27 : x
  2. Step 2: Convert to fraction form
    18,404,680,278.43/27,604,735,475.60 = 4,960,015,980.27/x
  3. Step 3: Cross multiply
    18,404,680,278.43x = 27,604,735,475.60 × 4,960,015,980.27
  4. Step 4: Simplify right side
    18,404,680,278.43x = 136,919,929,090,012,168,192
  5. Step 5: Solve for x
    x = 136,919,929,090,012,168,192/18,404,680,278.43
  6. Step 6: Final answer
    x = 7,439,408,184.15

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1.5x scale

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.