Home / 34,768,589.60-52,150,551.60-9,209,050.40

Finding the Fourth Proportional to 34,768,589.60, 52,150,551.60 and 9,209,050.40

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Solution

The fourth proportional to 34,768,589.60, 52,150,551.60 and 9,209,050.40 is: 13,812,957.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,768,589.60 : 52,150,551.60 = 9,209,050.40 : x
  2. Step 2: Convert to fraction form
    34,768,589.60/52,150,551.60 = 9,209,050.40/x
  3. Step 3: Cross multiply
    34,768,589.60x = 52,150,551.60 × 9,209,050.40
  4. Step 4: Simplify right side
    34,768,589.60x = 480,257,058,072,200.69
  5. Step 5: Solve for x
    x = 480,257,058,072,200.69/34,768,589.60
  6. Step 6: Final answer
    x = 13,812,957.72

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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.