Home / 21,756,971.12-32,624,225.82-6,402,265.34

Finding the Fourth Proportional to 21,756,971.12, 32,624,225.82 and 6,402,265.34

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Solution

The fourth proportional to 21,756,971.12, 32,624,225.82 and 6,402,265.34 is: 9,600,093.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,756,971.12 : 32,624,225.82 = 6,402,265.34 : x
  2. Step 2: Convert to fraction form
    21,756,971.12/32,624,225.82 = 6,402,265.34/x
  3. Step 3: Cross multiply
    21,756,971.12x = 32,624,225.82 × 6,402,265.34
  4. Step 4: Simplify right side
    21,756,971.12x = 208,868,950,293,279.66
  5. Step 5: Solve for x
    x = 208,868,950,293,279.66/21,756,971.12
  6. Step 6: Final answer
    x = 9,600,093.19

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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.