Home / 629,609,653.84-944,535,531.20-241,402,207.72

Finding the Fourth Proportional to 629,609,653.84, 944,535,531.20 and 241,402,207.72

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Solution

The fourth proportional to 629,609,653.84, 944,535,531.20 and 241,402,207.72 is: 362,149,724.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,609,653.84 : 944,535,531.20 = 241,402,207.72 : x
  2. Step 2: Convert to fraction form
    629,609,653.84/944,535,531.20 = 241,402,207.72/x
  3. Step 3: Cross multiply
    629,609,653.84x = 944,535,531.20 × 241,402,207.72
  4. Step 4: Simplify right side
    629,609,653.84x = 228,012,962,501,662,944
  5. Step 5: Solve for x
    x = 228,012,962,501,662,944/629,609,653.84
  6. Step 6: Final answer
    x = 362,149,724.22

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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.