Home / 5,214,202,158.96-7,195,735,354.12-2,835,479,218.64

Finding the Fourth Proportional to 5,214,202,158.96, 7,195,735,354.12 and 2,835,479,218.64

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Solution

The fourth proportional to 5,214,202,158.96, 7,195,735,354.12 and 2,835,479,218.64 is: 3,913,035,482.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,214,202,158.96 : 7,195,735,354.12 = 2,835,479,218.64 : x
  2. Step 2: Convert to fraction form
    5,214,202,158.96/7,195,735,354.12 = 2,835,479,218.64/x
  3. Step 3: Cross multiply
    5,214,202,158.96x = 7,195,735,354.12 × 2,835,479,218.64
  4. Step 4: Simplify right side
    5,214,202,158.96x = 20,403,358,059,440,398,336
  5. Step 5: Solve for x
    x = 20,403,358,059,440,398,336/5,214,202,158.96
  6. Step 6: Final answer
    x = 3,913,035,482.21

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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.