Home / 8,688,030.30-13,032,089.10-3,573,249.66

Finding the Fourth Proportional to 8,688,030.30, 13,032,089.10 and 3,573,249.66

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Solution

The fourth proportional to 8,688,030.30, 13,032,089.10 and 3,573,249.66 is: 5,359,892.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,688,030.30 : 13,032,089.10 = 3,573,249.66 : x
  2. Step 2: Convert to fraction form
    8,688,030.30/13,032,089.10 = 3,573,249.66/x
  3. Step 3: Cross multiply
    8,688,030.30x = 13,032,089.10 × 3,573,249.66
  4. Step 4: Simplify right side
    8,688,030.30x = 46,566,907,945,664.70
  5. Step 5: Solve for x
    x = 46,566,907,945,664.70/8,688,030.30
  6. Step 6: Final answer
    x = 5,359,892.44

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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.