Home / 44,295,423.40-66,443,135.10-43,698,226.60

Finding the Fourth Proportional to 44,295,423.40, 66,443,135.10 and 43,698,226.60

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Solution

The fourth proportional to 44,295,423.40, 66,443,135.10 and 43,698,226.60 is: 65,547,339.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,295,423.40 : 66,443,135.10 = 43,698,226.60 : x
  2. Step 2: Convert to fraction form
    44,295,423.40/66,443,135.10 = 43,698,226.60/x
  3. Step 3: Cross multiply
    44,295,423.40x = 66,443,135.10 × 43,698,226.60
  4. Step 4: Simplify right side
    44,295,423.40x = 2,903,447,173,614,214
  5. Step 5: Solve for x
    x = 2,903,447,173,614,214/44,295,423.40
  6. Step 6: Final answer
    x = 65,547,339.90

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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.