Home / 1,450,896,534.32-2,002,257,112.20-790,845,393.20

Finding the Fourth Proportional to 1,450,896,534.32, 2,002,257,112.20 and 790,845,393.20

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Solution

The fourth proportional to 1,450,896,534.32, 2,002,257,112.20 and 790,845,393.20 is: 1,091,377,486.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,450,896,534.32 : 2,002,257,112.20 = 790,845,393.20 : x
  2. Step 2: Convert to fraction form
    1,450,896,534.32/2,002,257,112.20 = 790,845,393.20/x
  3. Step 3: Cross multiply
    1,450,896,534.32x = 2,002,257,112.20 × 790,845,393.20
  4. Step 4: Simplify right side
    1,450,896,534.32x = 1,583,475,813,185,305,600
  5. Step 5: Solve for x
    x = 1,583,475,813,185,305,600/1,450,896,534.32
  6. Step 6: Final answer
    x = 1,091,377,486.77

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Double scale
Find fourth proportional to 1,450,896,535.32, 2,002,257,113.58 and 790,845,394.20
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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.