Home / 19,282,579.83-28,903,534.29-6,325,347.02

Finding the Fourth Proportional to 19,282,579.83, 28,903,534.29 and 6,325,347.02

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Solution

The fourth proportional to 19,282,579.83, 28,903,534.29 and 6,325,347.02 is: 9,481,349.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,282,579.83 : 28,903,534.29 = 6,325,347.02 : x
  2. Step 2: Convert to fraction form
    19,282,579.83/28,903,534.29 = 6,325,347.02/x
  3. Step 3: Cross multiply
    19,282,579.83x = 28,903,534.29 × 6,325,347.02
  4. Step 4: Simplify right side
    19,282,579.83x = 182,824,884,344,201.62
  5. Step 5: Solve for x
    x = 182,824,884,344,201.62/19,282,579.83
  6. Step 6: Final answer
    x = 9,481,349.80

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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.