Home / 19,362,387.60-29,046,736.32-5,716,913.40

Finding the Fourth Proportional to 19,362,387.60, 29,046,736.32 and 5,716,913.40

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Solution

The fourth proportional to 19,362,387.60, 29,046,736.32 and 5,716,913.40 is: 8,576,301.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,362,387.60 : 29,046,736.32 = 5,716,913.40 : x
  2. Step 2: Convert to fraction form
    19,362,387.60/29,046,736.32 = 5,716,913.40/x
  3. Step 3: Cross multiply
    19,362,387.60x = 29,046,736.32 × 5,716,913.40
  4. Step 4: Simplify right side
    19,362,387.60x = 166,057,676,094,074.69
  5. Step 5: Solve for x
    x = 166,057,676,094,074.69/19,362,387.60
  6. Step 6: Final answer
    x = 8,576,301.62

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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.