Home / 45,808,800.54-68,712,596.14-11,265,500.86

Finding the Fourth Proportional to 45,808,800.54, 68,712,596.14 and 11,265,500.86

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Solution

The fourth proportional to 45,808,800.54, 68,712,596.14 and 11,265,500.86 is: 16,898,102.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,808,800.54 : 68,712,596.14 = 11,265,500.86 : x
  2. Step 2: Convert to fraction form
    45,808,800.54/68,712,596.14 = 11,265,500.86/x
  3. Step 3: Cross multiply
    45,808,800.54x = 68,712,596.14 × 11,265,500.86
  4. Step 4: Simplify right side
    45,808,800.54x = 774,081,810,908,002.62
  5. Step 5: Solve for x
    x = 774,081,810,908,002.62/45,808,800.54
  6. Step 6: Final answer
    x = 16,898,102.59

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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.