Home / 9,066,658.80-13,588,178.40-3,670,892.40

Finding the Fourth Proportional to 9,066,658.80, 13,588,178.40 and 3,670,892.40

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Solution

The fourth proportional to 9,066,658.80, 13,588,178.40 and 3,670,892.40 is: 5,501,557.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,066,658.80 : 13,588,178.40 = 3,670,892.40 : x
  2. Step 2: Convert to fraction form
    9,066,658.80/13,588,178.40 = 3,670,892.40/x
  3. Step 3: Cross multiply
    9,066,658.80x = 13,588,178.40 × 3,670,892.40
  4. Step 4: Simplify right side
    9,066,658.80x = 49,880,740,818,404.16
  5. Step 5: Solve for x
    x = 49,880,740,818,404.16/9,066,658.80
  6. Step 6: Final answer
    x = 5,501,557.07

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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.