Home / 1,342,667,707.04-1,852,797,949.65-739,804,593.30

Finding the Fourth Proportional to 1,342,667,707.04, 1,852,797,949.65 and 739,804,593.30

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Solution

The fourth proportional to 1,342,667,707.04, 1,852,797,949.65 and 739,804,593.30 is: 1,020,884,338.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,342,667,707.04 : 1,852,797,949.65 = 739,804,593.30 : x
  2. Step 2: Convert to fraction form
    1,342,667,707.04/1,852,797,949.65 = 739,804,593.30/x
  3. Step 3: Cross multiply
    1,342,667,707.04x = 1,852,797,949.65 × 739,804,593.30
  4. Step 4: Simplify right side
    1,342,667,707.04x = 1,370,708,433,607,892,224
  5. Step 5: Solve for x
    x = 1,370,708,433,607,892,224/1,342,667,707.04
  6. Step 6: Final answer
    x = 1,020,884,338.26

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Double scale
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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.