Home / 9,357,821.10-14,036,731.65-5,720,402.70

Finding the Fourth Proportional to 9,357,821.10, 14,036,731.65 and 5,720,402.70

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Solution

The fourth proportional to 9,357,821.10, 14,036,731.65 and 5,720,402.70 is: 8,580,604.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,357,821.10 : 14,036,731.65 = 5,720,402.70 : x
  2. Step 2: Convert to fraction form
    9,357,821.10/14,036,731.65 = 5,720,402.70/x
  3. Step 3: Cross multiply
    9,357,821.10x = 14,036,731.65 × 5,720,402.70
  4. Step 4: Simplify right side
    9,357,821.10x = 80,295,757,629,835.45
  5. Step 5: Solve for x
    x = 80,295,757,629,835.45/9,357,821.10
  6. Step 6: Final answer
    x = 8,580,604.05

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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.