Home / 141,330,577.69-211,995,940.49-44,293,842.86

Finding the Fourth Proportional to 141,330,577.69, 211,995,940.49 and 44,293,842.86

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Solution

The fourth proportional to 141,330,577.69, 211,995,940.49 and 44,293,842.86 is: 66,440,787.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,330,577.69 : 211,995,940.49 = 44,293,842.86 : x
  2. Step 2: Convert to fraction form
    141,330,577.69/211,995,940.49 = 44,293,842.86/x
  3. Step 3: Cross multiply
    141,330,577.69x = 211,995,940.49 × 44,293,842.86
  4. Step 4: Simplify right side
    141,330,577.69x = 9,390,114,875,021,972
  5. Step 5: Solve for x
    x = 9,390,114,875,021,972/141,330,577.69
  6. Step 6: Final answer
    x = 66,440,787.47

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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.