Home / 34,768,653.60-52,150,647.60-9,209,114.40

Finding the Fourth Proportional to 34,768,653.60, 52,150,647.60 and 9,209,114.40

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Solution

The fourth proportional to 34,768,653.60, 52,150,647.60 and 9,209,114.40 is: 13,813,053.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,768,653.60 : 52,150,647.60 = 9,209,114.40 : x
  2. Step 2: Convert to fraction form
    34,768,653.60/52,150,647.60 = 9,209,114.40/x
  3. Step 3: Cross multiply
    34,768,653.60x = 52,150,647.60 × 9,209,114.40
  4. Step 4: Simplify right side
    34,768,653.60x = 480,261,279,782,485.50
  5. Step 5: Solve for x
    x = 480,261,279,782,485.50/34,768,653.60
  6. Step 6: Final answer
    x = 13,813,053.72

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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.