Home / 10,930,251.48-16,401,051.51-4,458,075.13

Finding the Fourth Proportional to 10,930,251.48, 16,401,051.51 and 4,458,075.13

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Solution

The fourth proportional to 10,930,251.48, 16,401,051.51 and 4,458,075.13 is: 6,689,427.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,930,251.48 : 16,401,051.51 = 4,458,075.13 : x
  2. Step 2: Convert to fraction form
    10,930,251.48/16,401,051.51 = 4,458,075.13/x
  3. Step 3: Cross multiply
    10,930,251.48x = 16,401,051.51 × 4,458,075.13
  4. Step 4: Simplify right side
    10,930,251.48x = 73,117,119,842,579.94
  5. Step 5: Solve for x
    x = 73,117,119,842,579.94/10,930,251.48
  6. Step 6: Final answer
    x = 6,689,427.04

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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.