Home / 10,168,751.50-14,029,462.65-5,757,874.23

Finding the Fourth Proportional to 10,168,751.50, 14,029,462.65 and 5,757,874.23

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Solution

The fourth proportional to 10,168,751.50, 14,029,462.65 and 5,757,874.23 is: 7,943,933.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,168,751.50 : 14,029,462.65 = 5,757,874.23 : x
  2. Step 2: Convert to fraction form
    10,168,751.50/14,029,462.65 = 5,757,874.23/x
  3. Step 3: Cross multiply
    10,168,751.50x = 14,029,462.65 × 5,757,874.23
  4. Step 4: Simplify right side
    10,168,751.50x = 80,779,881,453,182.52
  5. Step 5: Solve for x
    x = 80,779,881,453,182.52/10,168,751.50
  6. Step 6: Final answer
    x = 7,943,933.08

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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.