Home / 29,355,165.70-44,032,748.55-21,702,415.30

Finding the Fourth Proportional to 29,355,165.70, 44,032,748.55 and 21,702,415.30

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Solution

The fourth proportional to 29,355,165.70, 44,032,748.55 and 21,702,415.30 is: 32,553,622.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,355,165.70 : 44,032,748.55 = 21,702,415.30 : x
  2. Step 2: Convert to fraction form
    29,355,165.70/44,032,748.55 = 21,702,415.30/x
  3. Step 3: Cross multiply
    29,355,165.70x = 44,032,748.55 × 21,702,415.30
  4. Step 4: Simplify right side
    29,355,165.70x = 955,616,995,832,572.75
  5. Step 5: Solve for x
    x = 955,616,995,832,572.75/29,355,165.70
  6. Step 6: Final answer
    x = 32,553,622.95

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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.