Home / 19,358,003.98-29,041,380.51-6,404,124.21

Finding the Fourth Proportional to 19,358,003.98, 29,041,380.51 and 6,404,124.21

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Solution

The fourth proportional to 19,358,003.98, 29,041,380.51 and 6,404,124.21 is: 9,607,633.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,358,003.98 : 29,041,380.51 = 6,404,124.21 : x
  2. Step 2: Convert to fraction form
    19,358,003.98/29,041,380.51 = 6,404,124.21/x
  3. Step 3: Cross multiply
    19,358,003.98x = 29,041,380.51 × 6,404,124.21
  4. Step 4: Simplify right side
    19,358,003.98x = 185,984,608,015,913.16
  5. Step 5: Solve for x
    x = 185,984,608,015,913.16/19,358,003.98
  6. Step 6: Final answer
    x = 9,607,633.53

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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.