Home / 36,744,684.02-50,704,368.09-21,275,812.70

Finding the Fourth Proportional to 36,744,684.02, 50,704,368.09 and 21,275,812.70

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Solution

The fourth proportional to 36,744,684.02, 50,704,368.09 and 21,275,812.70 is: 29,358,713.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,744,684.02 : 50,704,368.09 = 21,275,812.70 : x
  2. Step 2: Convert to fraction form
    36,744,684.02/50,704,368.09 = 21,275,812.70/x
  3. Step 3: Cross multiply
    36,744,684.02x = 50,704,368.09 × 21,275,812.70
  4. Step 4: Simplify right side
    36,744,684.02x = 1,078,776,638,554,696.75
  5. Step 5: Solve for x
    x = 1,078,776,638,554,696.75/36,744,684.02
  6. Step 6: Final answer
    x = 29,358,713.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.