Home / 23,885,988.47-35,783,337.74-20,020,191.23

Finding the Fourth Proportional to 23,885,988.47, 35,783,337.74 and 20,020,191.23

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Solution

The fourth proportional to 23,885,988.47, 35,783,337.74 and 20,020,191.23 is: 29,992,029.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,885,988.47 : 35,783,337.74 = 20,020,191.23 : x
  2. Step 2: Convert to fraction form
    23,885,988.47/35,783,337.74 = 20,020,191.23/x
  3. Step 3: Cross multiply
    23,885,988.47x = 35,783,337.74 × 20,020,191.23
  4. Step 4: Simplify right side
    23,885,988.47x = 716,389,264,190,552.12
  5. Step 5: Solve for x
    x = 716,389,264,190,552.12/23,885,988.47
  6. Step 6: Final answer
    x = 29,992,029.22

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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.