Home / 1,792,595,001.96-2,473,783,485.72-988,804,368

Finding the Fourth Proportional to 1,792,595,001.96, 2,473,783,485.72 and 988,804,368

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Solution

The fourth proportional to 1,792,595,001.96, 2,473,783,485.72 and 988,804,368 is: 1,364,551,342.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,792,595,001.96 : 2,473,783,485.72 = 988,804,368 : x
  2. Step 2: Convert to fraction form
    1,792,595,001.96/2,473,783,485.72 = 988,804,368/x
  3. Step 3: Cross multiply
    1,792,595,001.96x = 2,473,783,485.72 × 988,804,368
  4. Step 4: Simplify right side
    1,792,595,001.96x = 2,446,087,916,166,201,344
  5. Step 5: Solve for x
    x = 2,446,087,916,166,201,344/1,792,595,001.96
  6. Step 6: Final answer
    x = 1,364,551,342.32

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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.