Home / 16,054,327.54-22,155,464.88-9,437,702.57

Finding the Fourth Proportional to 16,054,327.54, 22,155,464.88 and 9,437,702.57

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Solution

The fourth proportional to 16,054,327.54, 22,155,464.88 and 9,437,702.57 is: 13,024,319.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,054,327.54 : 22,155,464.88 = 9,437,702.57 : x
  2. Step 2: Convert to fraction form
    16,054,327.54/22,155,464.88 = 9,437,702.57/x
  3. Step 3: Cross multiply
    16,054,327.54x = 22,155,464.88 × 9,437,702.57
  4. Step 4: Simplify right side
    16,054,327.54x = 209,096,687,679,554.91
  5. Step 5: Solve for x
    x = 209,096,687,679,554.91/16,054,327.54
  6. Step 6: Final answer
    x = 13,024,319.28

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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.