Home / 45,039,600.54-67,559,406.98-10,960,946.42

Finding the Fourth Proportional to 45,039,600.54, 67,559,406.98 and 10,960,946.42

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Solution

The fourth proportional to 45,039,600.54, 67,559,406.98 and 10,960,946.42 is: 16,441,421.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,039,600.54 : 67,559,406.98 = 10,960,946.42 : x
  2. Step 2: Convert to fraction form
    45,039,600.54/67,559,406.98 = 10,960,946.42/x
  3. Step 3: Cross multiply
    45,039,600.54x = 67,559,406.98 × 10,960,946.42
  4. Step 4: Simplify right side
    45,039,600.54x = 740,515,039,682,152.12
  5. Step 5: Solve for x
    x = 740,515,039,682,152.12/45,039,600.54
  6. Step 6: Final answer
    x = 16,441,421.12

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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.