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Finding the Fourth Proportional to 35,741,415.60, 53,603,265.60 and 10,182,646.32

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Solution

The fourth proportional to 35,741,415.60, 53,603,265.60 and 10,182,646.32 is: 15,271,445.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,741,415.60 : 53,603,265.60 = 10,182,646.32 : x
  2. Step 2: Convert to fraction form
    35,741,415.60/53,603,265.60 = 10,182,646.32/x
  3. Step 3: Cross multiply
    35,741,415.60x = 53,603,265.60 × 10,182,646.32
  4. Step 4: Simplify right side
    35,741,415.60x = 545,823,095,201,822.62
  5. Step 5: Solve for x
    x = 545,823,095,201,822.62/35,741,415.60
  6. Step 6: Final answer
    x = 15,271,445.91

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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.