Home / 8,152,155.23-11,249,907.90-4,481,032.77

Finding the Fourth Proportional to 8,152,155.23, 11,249,907.90 and 4,481,032.77

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Solution

The fourth proportional to 8,152,155.23, 11,249,907.90 and 4,481,032.77 is: 6,183,788.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,152,155.23 : 11,249,907.90 = 4,481,032.77 : x
  2. Step 2: Convert to fraction form
    8,152,155.23/11,249,907.90 = 4,481,032.77/x
  3. Step 3: Cross multiply
    8,152,155.23x = 11,249,907.90 × 4,481,032.77
  4. Step 4: Simplify right side
    8,152,155.23x = 50,411,205,959,381.88
  5. Step 5: Solve for x
    x = 50,411,205,959,381.88/8,152,155.23
  6. Step 6: Final answer
    x = 6,183,788.77

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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.