Home / 595,195,708.77-892,294,153.40-263,149,109.13

Finding the Fourth Proportional to 595,195,708.77, 892,294,153.40 and 263,149,109.13

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Solution

The fourth proportional to 595,195,708.77, 892,294,153.40 and 263,149,109.13 is: 394,502,863.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,195,708.77 : 892,294,153.40 = 263,149,109.13 : x
  2. Step 2: Convert to fraction form
    595,195,708.77/892,294,153.40 = 263,149,109.13/x
  3. Step 3: Cross multiply
    595,195,708.77x = 892,294,153.40 × 263,149,109.13
  4. Step 4: Simplify right side
    595,195,708.77x = 234,806,411,553,121,536
  5. Step 5: Solve for x
    x = 234,806,411,553,121,536/595,195,708.77
  6. Step 6: Final answer
    x = 394,502,863.67

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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.