Home / 34,191,406.52-51,287,866.14-12,333,533.48

Finding the Fourth Proportional to 34,191,406.52, 51,287,866.14 and 12,333,533.48

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Solution

The fourth proportional to 34,191,406.52, 51,287,866.14 and 12,333,533.48 is: 18,500,573.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,191,406.52 : 51,287,866.14 = 12,333,533.48 : x
  2. Step 2: Convert to fraction form
    34,191,406.52/51,287,866.14 = 12,333,533.48/x
  3. Step 3: Cross multiply
    34,191,406.52x = 51,287,866.14 × 12,333,533.48
  4. Step 4: Simplify right side
    34,191,406.52x = 632,560,614,155,448.38
  5. Step 5: Solve for x
    x = 632,560,614,155,448.38/34,191,406.52
  6. Step 6: Final answer
    x = 18,500,573.05

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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.