Home / 1,362,945,587.02-1,880,864,913.71-736,414,014.97

Finding the Fourth Proportional to 1,362,945,587.02, 1,880,864,913.71 and 736,414,014.97

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Solution

The fourth proportional to 1,362,945,587.02, 1,880,864,913.71 and 736,414,014.97 is: 1,016,251,342.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,362,945,587.02 : 1,880,864,913.71 = 736,414,014.97 : x
  2. Step 2: Convert to fraction form
    1,362,945,587.02/1,880,864,913.71 = 736,414,014.97/x
  3. Step 3: Cross multiply
    1,362,945,587.02x = 1,880,864,913.71 × 736,414,014.97
  4. Step 4: Simplify right side
    1,362,945,587.02x = 1,385,095,282,721,383,680
  5. Step 5: Solve for x
    x = 1,385,095,282,721,383,680/1,362,945,587.02
  6. Step 6: Final answer
    x = 1,016,251,342.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.