Home / 9,436,994.80-13,022,929-5,307,024.68

Finding the Fourth Proportional to 9,436,994.80, 13,022,929 and 5,307,024.68

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Solution

The fourth proportional to 9,436,994.80, 13,022,929 and 5,307,024.68 is: 7,323,624.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,436,994.80 : 13,022,929 = 5,307,024.68 : x
  2. Step 2: Convert to fraction form
    9,436,994.80/13,022,929 = 5,307,024.68/x
  3. Step 3: Cross multiply
    9,436,994.80x = 13,022,929 × 5,307,024.68
  4. Step 4: Simplify right side
    9,436,994.80x = 69,113,005,608,887.72
  5. Step 5: Solve for x
    x = 69,113,005,608,887.72/9,436,994.80
  6. Step 6: Final answer
    x = 7,323,624.42

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1.5x scale

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.