Home / 4,234,765,418.04-5,843,944,026.09-2,329,485,971.70

Finding the Fourth Proportional to 4,234,765,418.04, 5,843,944,026.09 and 2,329,485,971.70

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Solution

The fourth proportional to 4,234,765,418.04, 5,843,944,026.09 and 2,329,485,971.70 is: 3,214,672,900.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,234,765,418.04 : 5,843,944,026.09 = 2,329,485,971.70 : x
  2. Step 2: Convert to fraction form
    4,234,765,418.04/5,843,944,026.09 = 2,329,485,971.70/x
  3. Step 3: Cross multiply
    4,234,765,418.04x = 5,843,944,026.09 × 2,329,485,971.70
  4. Step 4: Simplify right side
    4,234,765,418.04x = 13,613,385,628,176,672,768
  5. Step 5: Solve for x
    x = 13,613,385,628,176,672,768/4,234,765,418.04
  6. Step 6: Final answer
    x = 3,214,672,900.22

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Double scale
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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.