Home / 53,919,554.10-80,879,331.15-44,345,742.90

Finding the Fourth Proportional to 53,919,554.10, 80,879,331.15 and 44,345,742.90

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Solution

The fourth proportional to 53,919,554.10, 80,879,331.15 and 44,345,742.90 is: 66,518,614.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,919,554.10 : 80,879,331.15 = 44,345,742.90 : x
  2. Step 2: Convert to fraction form
    53,919,554.10/80,879,331.15 = 44,345,742.90/x
  3. Step 3: Cross multiply
    53,919,554.10x = 80,879,331.15 × 44,345,742.90
  4. Step 4: Simplify right side
    53,919,554.10x = 3,586,654,025,101,861.50
  5. Step 5: Solve for x
    x = 3,586,654,025,101,861.50/53,919,554.10
  6. Step 6: Final answer
    x = 66,518,614.35

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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.