Home / 3,233,128,394.72-4,461,718,073.44-1,784,705,126.24

Finding the Fourth Proportional to 3,233,128,394.72, 4,461,718,073.44 and 1,784,705,126.24

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Solution

The fourth proportional to 3,233,128,394.72, 4,461,718,073.44 and 1,784,705,126.24 is: 2,462,893,564.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,233,128,394.72 : 4,461,718,073.44 = 1,784,705,126.24 : x
  2. Step 2: Convert to fraction form
    3,233,128,394.72/4,461,718,073.44 = 1,784,705,126.24/x
  3. Step 3: Cross multiply
    3,233,128,394.72x = 4,461,718,073.44 × 1,784,705,126.24
  4. Step 4: Simplify right side
    3,233,128,394.72x = 7,962,851,117,506,024,448
  5. Step 5: Solve for x
    x = 7,962,851,117,506,024,448/3,233,128,394.72
  6. Step 6: Final answer
    x = 2,462,893,564.79

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Double scale
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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.