Home / 9,133,696.34-12,604,499.90-5,462,612.32

Finding the Fourth Proportional to 9,133,696.34, 12,604,499.90 and 5,462,612.32

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Solution

The fourth proportional to 9,133,696.34, 12,604,499.90 and 5,462,612.32 is: 7,538,404.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,133,696.34 : 12,604,499.90 = 5,462,612.32 : x
  2. Step 2: Convert to fraction form
    9,133,696.34/12,604,499.90 = 5,462,612.32/x
  3. Step 3: Cross multiply
    9,133,696.34x = 12,604,499.90 × 5,462,612.32
  4. Step 4: Simplify right side
    9,133,696.34x = 68,853,496,441,178.77
  5. Step 5: Solve for x
    x = 68,853,496,441,178.77/9,133,696.34
  6. Step 6: Final answer
    x = 7,538,404.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.