Home / 9,701,580.80-14,552,421.60-2,512,611.20

Finding the Fourth Proportional to 9,701,580.80, 14,552,421.60 and 2,512,611.20

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Solution

The fourth proportional to 9,701,580.80, 14,552,421.60 and 2,512,611.20 is: 3,768,929.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,701,580.80 : 14,552,421.60 = 2,512,611.20 : x
  2. Step 2: Convert to fraction form
    9,701,580.80/14,552,421.60 = 2,512,611.20/x
  3. Step 3: Cross multiply
    9,701,580.80x = 14,552,421.60 × 2,512,611.20
  4. Step 4: Simplify right side
    9,701,580.80x = 36,564,577,499,281.92
  5. Step 5: Solve for x
    x = 36,564,577,499,281.92/9,701,580.80
  6. Step 6: Final answer
    x = 3,768,929.85

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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.