Home / 833,408,709.41-1,149,917,724.01-476,062,259.04

Finding the Fourth Proportional to 833,408,709.41, 1,149,917,724.01 and 476,062,259.04

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Solution

The fourth proportional to 833,408,709.41, 1,149,917,724.01 and 476,062,259.04 is: 656,859,501.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,408,709.41 : 1,149,917,724.01 = 476,062,259.04 : x
  2. Step 2: Convert to fraction form
    833,408,709.41/1,149,917,724.01 = 476,062,259.04/x
  3. Step 3: Cross multiply
    833,408,709.41x = 1,149,917,724.01 × 476,062,259.04
  4. Step 4: Simplify right side
    833,408,709.41x = 547,432,429,402,954,816
  5. Step 5: Solve for x
    x = 547,432,429,402,954,816/833,408,709.41
  6. Step 6: Final answer
    x = 656,859,501.49

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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.