Home / 30,544,894.80-45,817,342.20-29,369,163.60

Finding the Fourth Proportional to 30,544,894.80, 45,817,342.20 and 29,369,163.60

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Solution

The fourth proportional to 30,544,894.80, 45,817,342.20 and 29,369,163.60 is: 44,053,745.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,544,894.80 : 45,817,342.20 = 29,369,163.60 : x
  2. Step 2: Convert to fraction form
    30,544,894.80/45,817,342.20 = 29,369,163.60/x
  3. Step 3: Cross multiply
    30,544,894.80x = 45,817,342.20 × 29,369,163.60
  4. Step 4: Simplify right side
    30,544,894.80x = 1,345,617,018,788,984
  5. Step 5: Solve for x
    x = 1,345,617,018,788,984/30,544,894.80
  6. Step 6: Final answer
    x = 44,053,745.40

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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.