Home / 9,837,400.55-14,736,338.96-4,898,553.12

Finding the Fourth Proportional to 9,837,400.55, 14,736,338.96 and 4,898,553.12

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Solution

The fourth proportional to 9,837,400.55, 14,736,338.96 and 4,898,553.12 is: 7,337,989.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,837,400.55 : 14,736,338.96 = 4,898,553.12 : x
  2. Step 2: Convert to fraction form
    9,837,400.55/14,736,338.96 = 4,898,553.12/x
  3. Step 3: Cross multiply
    9,837,400.55x = 14,736,338.96 × 4,898,553.12
  4. Step 4: Simplify right side
    9,837,400.55x = 72,186,739,165,392.80
  5. Step 5: Solve for x
    x = 72,186,739,165,392.80/9,837,400.55
  6. Step 6: Final answer
    x = 7,337,989.22

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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.