Home / 132,038,759.49-198,080,968.09-44,600,913.23

Finding the Fourth Proportional to 132,038,759.49, 198,080,968.09 and 44,600,913.23

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Solution

The fourth proportional to 132,038,759.49, 198,080,968.09 and 44,600,913.23 is: 66,909,081.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,038,759.49 : 198,080,968.09 = 44,600,913.23 : x
  2. Step 2: Convert to fraction form
    132,038,759.49/198,080,968.09 = 44,600,913.23/x
  3. Step 3: Cross multiply
    132,038,759.49x = 198,080,968.09 × 44,600,913.23
  4. Step 4: Simplify right side
    132,038,759.49x = 8,834,592,070,296,488
  5. Step 5: Solve for x
    x = 8,834,592,070,296,488/132,038,759.49
  6. Step 6: Final answer
    x = 66,909,081.12

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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.