Home / 45,316,404.20-67,965,159.90-16,576,077.80

Finding the Fourth Proportional to 45,316,404.20, 67,965,159.90 and 16,576,077.80

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Solution

The fourth proportional to 45,316,404.20, 67,965,159.90 and 16,576,077.80 is: 24,860,661.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,316,404.20 : 67,965,159.90 = 16,576,077.80 : x
  2. Step 2: Convert to fraction form
    45,316,404.20/67,965,159.90 = 16,576,077.80/x
  3. Step 3: Cross multiply
    45,316,404.20x = 67,965,159.90 × 16,576,077.80
  4. Step 4: Simplify right side
    45,316,404.20x = 1,126,595,778,191,840.25
  5. Step 5: Solve for x
    x = 1,126,595,778,191,840.25/45,316,404.20
  6. Step 6: Final answer
    x = 24,860,661.35

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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.