Home / 8,152,155.73-11,249,908.59-4,481,033.27

Finding the Fourth Proportional to 8,152,155.73, 11,249,908.59 and 4,481,033.27

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Solution

The fourth proportional to 8,152,155.73, 11,249,908.59 and 4,481,033.27 is: 6,183,789.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,152,155.73 : 11,249,908.59 = 4,481,033.27 : x
  2. Step 2: Convert to fraction form
    8,152,155.73/11,249,908.59 = 4,481,033.27/x
  3. Step 3: Cross multiply
    8,152,155.73x = 11,249,908.59 × 4,481,033.27
  4. Step 4: Simplify right side
    8,152,155.73x = 50,411,214,676,248.78
  5. Step 5: Solve for x
    x = 50,411,214,676,248.78/8,152,155.73
  6. Step 6: Final answer
    x = 6,183,789.46

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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.