Home / 8,977,041.83-13,467,454.17-2,911,300.59

Finding the Fourth Proportional to 8,977,041.83, 13,467,454.17 and 2,911,300.59

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Solution

The fourth proportional to 8,977,041.83, 13,467,454.17 and 2,911,300.59 is: 4,367,564.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,977,041.83 : 13,467,454.17 = 2,911,300.59 : x
  2. Step 2: Convert to fraction form
    8,977,041.83/13,467,454.17 = 2,911,300.59/x
  3. Step 3: Cross multiply
    8,977,041.83x = 13,467,454.17 × 2,911,300.59
  4. Step 4: Simplify right side
    8,977,041.83x = 39,207,807,260,001.58
  5. Step 5: Solve for x
    x = 39,207,807,260,001.58/8,977,041.83
  6. Step 6: Final answer
    x = 4,367,564.28

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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.