Home / 959,686,004.05-1,324,368,487.41-536,299,668.25

Finding the Fourth Proportional to 959,686,004.05, 1,324,368,487.41 and 536,299,668.25

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Solution

The fourth proportional to 959,686,004.05, 1,324,368,487.41 and 536,299,668.25 is: 740,094,549.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,686,004.05 : 1,324,368,487.41 = 536,299,668.25 : x
  2. Step 2: Convert to fraction form
    959,686,004.05/1,324,368,487.41 = 536,299,668.25/x
  3. Step 3: Cross multiply
    959,686,004.05x = 1,324,368,487.41 × 536,299,668.25
  4. Step 4: Simplify right side
    959,686,004.05x = 710,258,380,438,737,408
  5. Step 5: Solve for x
    x = 710,258,380,438,737,408/959,686,004.05
  6. Step 6: Final answer
    x = 740,094,549.09

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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.