Home / 10,764,080.60-16,145,732.10-4,374,152.60

Finding the Fourth Proportional to 10,764,080.60, 16,145,732.10 and 4,374,152.60

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Solution

The fourth proportional to 10,764,080.60, 16,145,732.10 and 4,374,152.60 is: 6,561,070.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,764,080.60 : 16,145,732.10 = 4,374,152.60 : x
  2. Step 2: Convert to fraction form
    10,764,080.60/16,145,732.10 = 4,374,152.60/x
  3. Step 3: Cross multiply
    10,764,080.60x = 16,145,732.10 × 4,374,152.60
  4. Step 4: Simplify right side
    10,764,080.60x = 70,623,896,044,118.45
  5. Step 5: Solve for x
    x = 70,623,896,044,118.45/10,764,080.60
  6. Step 6: Final answer
    x = 6,561,070.91

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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.