Home / 15,408,051.83-23,112,077.74-10,929,075.83

Finding the Fourth Proportional to 15,408,051.83, 23,112,077.74 and 10,929,075.83

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Solution

The fourth proportional to 15,408,051.83, 23,112,077.74 and 10,929,075.83 is: 16,393,613.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,408,051.83 : 23,112,077.74 = 10,929,075.83 : x
  2. Step 2: Convert to fraction form
    15,408,051.83/23,112,077.74 = 10,929,075.83/x
  3. Step 3: Cross multiply
    15,408,051.83x = 23,112,077.74 × 10,929,075.83
  4. Step 4: Simplify right side
    15,408,051.83x = 252,593,650,066,431.94
  5. Step 5: Solve for x
    x = 252,593,650,066,431.94/15,408,051.83
  6. Step 6: Final answer
    x = 16,393,613.74

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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.