Home / 15,589,352.81-23,382,525.96-4,803,757.72

Finding the Fourth Proportional to 15,589,352.81, 23,382,525.96 and 4,803,757.72

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Solution

The fourth proportional to 15,589,352.81, 23,382,525.96 and 4,803,757.72 is: 7,205,173.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,589,352.81 : 23,382,525.96 = 4,803,757.72 : x
  2. Step 2: Convert to fraction form
    15,589,352.81/23,382,525.96 = 4,803,757.72/x
  3. Step 3: Cross multiply
    15,589,352.81x = 23,382,525.96 × 4,803,757.72
  4. Step 4: Simplify right side
    15,589,352.81x = 112,323,989,534,994.11
  5. Step 5: Solve for x
    x = 112,323,989,534,994.11/15,589,352.81
  6. Step 6: Final answer
    x = 7,205,173.36

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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.