Home / 35,651,271.15-53,476,906.73-19,468,395.16

Finding the Fourth Proportional to 35,651,271.15, 53,476,906.73 and 19,468,395.16

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Solution

The fourth proportional to 35,651,271.15, 53,476,906.73 and 19,468,395.16 is: 29,202,592.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,651,271.15 : 53,476,906.73 = 19,468,395.16 : x
  2. Step 2: Convert to fraction form
    35,651,271.15/53,476,906.73 = 19,468,395.16/x
  3. Step 3: Cross multiply
    35,651,271.15x = 53,476,906.73 × 19,468,395.16
  4. Step 4: Simplify right side
    35,651,271.15x = 1,041,109,551,923,069.12
  5. Step 5: Solve for x
    x = 1,041,109,551,923,069.12/35,651,271.15
  6. Step 6: Final answer
    x = 29,202,592.74

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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.