Home / 23,626,329.84-35,567,127.63-21,250,722.96

Finding the Fourth Proportional to 23,626,329.84, 35,567,127.63 and 21,250,722.96

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Solution

The fourth proportional to 23,626,329.84, 35,567,127.63 and 21,250,722.96 is: 31,990,883.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,626,329.84 : 35,567,127.63 = 21,250,722.96 : x
  2. Step 2: Convert to fraction form
    23,626,329.84/35,567,127.63 = 21,250,722.96/x
  3. Step 3: Cross multiply
    23,626,329.84x = 35,567,127.63 × 21,250,722.96
  4. Step 4: Simplify right side
    23,626,329.84x = 755,827,175,748,091.50
  5. Step 5: Solve for x
    x = 755,827,175,748,091.50/23,626,329.84
  6. Step 6: Final answer
    x = 31,990,883.94

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.