Home / 969,137,676.52-1,453,887,073.98-314,030,282.92

Finding the Fourth Proportional to 969,137,676.52, 1,453,887,073.98 and 314,030,282.92

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Solution

The fourth proportional to 969,137,676.52, 1,453,887,073.98 and 314,030,282.92 is: 471,103,931.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,137,676.52 : 1,453,887,073.98 = 314,030,282.92 : x
  2. Step 2: Convert to fraction form
    969,137,676.52/1,453,887,073.98 = 314,030,282.92/x
  3. Step 3: Cross multiply
    969,137,676.52x = 1,453,887,073.98 × 314,030,282.92
  4. Step 4: Simplify right side
    969,137,676.52x = 456,564,569,175,670,400
  5. Step 5: Solve for x
    x = 456,564,569,175,670,400/969,137,676.52
  6. Step 6: Final answer
    x = 471,103,931.09

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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.