Home / 29,355,167.20-44,032,750.80-21,702,416.80

Finding the Fourth Proportional to 29,355,167.20, 44,032,750.80 and 21,702,416.80

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Solution

The fourth proportional to 29,355,167.20, 44,032,750.80 and 21,702,416.80 is: 32,553,625.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,355,167.20 : 44,032,750.80 = 21,702,416.80 : x
  2. Step 2: Convert to fraction form
    29,355,167.20/44,032,750.80 = 21,702,416.80/x
  3. Step 3: Cross multiply
    29,355,167.20x = 44,032,750.80 × 21,702,416.80
  4. Step 4: Simplify right side
    29,355,167.20x = 955,617,110,712,133.38
  5. Step 5: Solve for x
    x = 955,617,110,712,133.38/29,355,167.20
  6. Step 6: Final answer
    x = 32,553,625.20

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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.