Home / 1,024,016,382.84-1,413,145,064.76-554,122,746.03

Finding the Fourth Proportional to 1,024,016,382.84, 1,413,145,064.76 and 554,122,746.03

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Solution

The fourth proportional to 1,024,016,382.84, 1,413,145,064.76 and 554,122,746.03 is: 764,690,718.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,016,382.84 : 1,413,145,064.76 = 554,122,746.03 : x
  2. Step 2: Convert to fraction form
    1,024,016,382.84/1,413,145,064.76 = 554,122,746.03/x
  3. Step 3: Cross multiply
    1,024,016,382.84x = 1,413,145,064.76 × 554,122,746.03
  4. Step 4: Simplify right side
    1,024,016,382.84x = 783,055,823,817,914,880
  5. Step 5: Solve for x
    x = 783,055,823,817,914,880/1,024,016,382.84
  6. Step 6: Final answer
    x = 764,690,718.76

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Double scale
Find fourth proportional to 1,024,016,383.84, 1,413,145,066.14 and 554,122,747.03
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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.