Home / 29,032,513.20-43,565,358.60-11,094,490.80

Finding the Fourth Proportional to 29,032,513.20, 43,565,358.60 and 11,094,490.80

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Solution

The fourth proportional to 29,032,513.20, 43,565,358.60 and 11,094,490.80 is: 16,648,075.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,032,513.20 : 43,565,358.60 = 11,094,490.80 : x
  2. Step 2: Convert to fraction form
    29,032,513.20/43,565,358.60 = 11,094,490.80/x
  3. Step 3: Cross multiply
    29,032,513.20x = 43,565,358.60 × 11,094,490.80
  4. Step 4: Simplify right side
    29,032,513.20x = 483,335,470,186,400.94
  5. Step 5: Solve for x
    x = 483,335,470,186,400.94/29,032,513.20
  6. Step 6: Final answer
    x = 16,648,075.45

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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.