Home / 10,838,759.90-14,956,113.96-5,942,693.63

Finding the Fourth Proportional to 10,838,759.90, 14,956,113.96 and 5,942,693.63

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Solution

The fourth proportional to 10,838,759.90, 14,956,113.96 and 5,942,693.63 is: 8,200,163.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,838,759.90 : 14,956,113.96 = 5,942,693.63 : x
  2. Step 2: Convert to fraction form
    10,838,759.90/14,956,113.96 = 5,942,693.63/x
  3. Step 3: Cross multiply
    10,838,759.90x = 14,956,113.96 × 5,942,693.63
  4. Step 4: Simplify right side
    10,838,759.90x = 88,879,603,159,646.08
  5. Step 5: Solve for x
    x = 88,879,603,159,646.08/10,838,759.90
  6. Step 6: Final answer
    x = 8,200,163.49

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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.