Home / 94,781,707,070.69-142,221,440,187.48-44,422,257,002.51

Finding the Fourth Proportional to 94,781,707,070.69, 142,221,440,187.48 and 44,422,257,002.51

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Solution

The fourth proportional to 94,781,707,070.69, 142,221,440,187.48 and 44,422,257,002.51 is: 66,656,294,368.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,781,707,070.69 : 142,221,440,187.48 = 44,422,257,002.51 : x
  2. Step 2: Convert to fraction form
    94,781,707,070.69/142,221,440,187.48 = 44,422,257,002.51/x
  3. Step 3: Cross multiply
    94,781,707,070.69x = 142,221,440,187.48 × 44,422,257,002.51
  4. Step 4: Simplify right side
    94,781,707,070.69x = 6,317,797,367,275,057,053,696
  5. Step 5: Solve for x
    x = 6,317,797,367,275,057,053,696/94,781,707,070.69
  6. Step 6: Final answer
    x = 66,656,294,368.74

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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.