Home / 1,533,200,744.70-2,299,801,117.05-982,202,715.90

Finding the Fourth Proportional to 1,533,200,744.70, 2,299,801,117.05 and 982,202,715.90

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Solution

The fourth proportional to 1,533,200,744.70, 2,299,801,117.05 and 982,202,715.90 is: 1,473,304,073.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,533,200,744.70 : 2,299,801,117.05 = 982,202,715.90 : x
  2. Step 2: Convert to fraction form
    1,533,200,744.70/2,299,801,117.05 = 982,202,715.90/x
  3. Step 3: Cross multiply
    1,533,200,744.70x = 2,299,801,117.05 × 982,202,715.90
  4. Step 4: Simplify right side
    1,533,200,744.70x = 2,258,870,903,196,364,032
  5. Step 5: Solve for x
    x = 2,258,870,903,196,364,032/1,533,200,744.70
  6. Step 6: Final answer
    x = 1,473,304,073.85

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.