Home / 2,973,336,308.30-4,461,969,341.05-1,399,893,588.29

Finding the Fourth Proportional to 2,973,336,308.30, 4,461,969,341.05 and 1,399,893,588.29

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Solution

The fourth proportional to 2,973,336,308.30, 4,461,969,341.05 and 1,399,893,588.29 is: 2,100,765,478.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,973,336,308.30 : 4,461,969,341.05 = 1,399,893,588.29 : x
  2. Step 2: Convert to fraction form
    2,973,336,308.30/4,461,969,341.05 = 1,399,893,588.29/x
  3. Step 3: Cross multiply
    2,973,336,308.30x = 4,461,969,341.05 × 1,399,893,588.29
  4. Step 4: Simplify right side
    2,973,336,308.30x = 6,246,282,271,700,998,144
  5. Step 5: Solve for x
    x = 6,246,282,271,700,998,144/2,973,336,308.30
  6. Step 6: Final answer
    x = 2,100,765,478.25

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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.