Home / 9,133,710.55-12,604,519.45-5,462,626.52

Finding the Fourth Proportional to 9,133,710.55, 12,604,519.45 and 5,462,626.52

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Solution

The fourth proportional to 9,133,710.55, 12,604,519.45 and 5,462,626.52 is: 7,538,423.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,133,710.55 : 12,604,519.45 = 5,462,626.52 : x
  2. Step 2: Convert to fraction form
    9,133,710.55/12,604,519.45 = 5,462,626.52/x
  3. Step 3: Cross multiply
    9,133,710.55x = 12,604,519.45 × 5,462,626.52
  4. Step 4: Simplify right side
    9,133,710.55x = 68,853,782,219,425.80
  5. Step 5: Solve for x
    x = 68,853,782,219,425.80/9,133,710.55
  6. Step 6: Final answer
    x = 7,538,423.93

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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.