Home / 472,392,118.96-651,901,532.40-263,548,304.24

Finding the Fourth Proportional to 472,392,118.96, 651,901,532.40 and 263,548,304.24

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Solution

The fourth proportional to 472,392,118.96, 651,901,532.40 and 263,548,304.24 is: 363,696,887.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    472,392,118.96 : 651,901,532.40 = 263,548,304.24 : x
  2. Step 2: Convert to fraction form
    472,392,118.96/651,901,532.40 = 263,548,304.24/x
  3. Step 3: Cross multiply
    472,392,118.96x = 651,901,532.40 × 263,548,304.24
  4. Step 4: Simplify right side
    472,392,118.96x = 171,807,543,395,477,408
  5. Step 5: Solve for x
    x = 171,807,543,395,477,408/472,392,118.96
  6. Step 6: Final answer
    x = 363,696,887.61

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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.