Home / 29,378,301.60-44,074,450.80-14,219,767.20

Finding the Fourth Proportional to 29,378,301.60, 44,074,450.80 and 14,219,767.20

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Solution

The fourth proportional to 29,378,301.60, 44,074,450.80 and 14,219,767.20 is: 21,333,038.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,378,301.60 : 44,074,450.80 = 14,219,767.20 : x
  2. Step 2: Convert to fraction form
    29,378,301.60/44,074,450.80 = 14,219,767.20/x
  3. Step 3: Cross multiply
    29,378,301.60x = 44,074,450.80 × 14,219,767.20
  4. Step 4: Simplify right side
    29,378,301.60x = 626,728,429,843,853.62
  5. Step 5: Solve for x
    x = 626,728,429,843,853.62/29,378,301.60
  6. Step 6: Final answer
    x = 21,333,038.19

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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.