Home / 758,188,637.76-1,137,282,959.52-183,759,965.76

Finding the Fourth Proportional to 758,188,637.76, 1,137,282,959.52 and 183,759,965.76

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Solution

The fourth proportional to 758,188,637.76, 1,137,282,959.52 and 183,759,965.76 is: 275,639,949.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    758,188,637.76 : 1,137,282,959.52 = 183,759,965.76 : x
  2. Step 2: Convert to fraction form
    758,188,637.76/1,137,282,959.52 = 183,759,965.76/x
  3. Step 3: Cross multiply
    758,188,637.76x = 1,137,282,959.52 × 183,759,965.76
  4. Step 4: Simplify right side
    758,188,637.76x = 208,987,077,700,826,656
  5. Step 5: Solve for x
    x = 208,987,077,700,826,656/758,188,637.76
  6. Step 6: Final answer
    x = 275,639,949.34

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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.