Home / 60,076,172.29-90,117,747.51-23,188,272.97

Finding the Fourth Proportional to 60,076,172.29, 90,117,747.51 and 23,188,272.97

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Solution

The fourth proportional to 60,076,172.29, 90,117,747.51 and 23,188,272.97 is: 34,783,756.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,076,172.29 : 90,117,747.51 = 23,188,272.97 : x
  2. Step 2: Convert to fraction form
    60,076,172.29/90,117,747.51 = 23,188,272.97/x
  3. Step 3: Cross multiply
    60,076,172.29x = 90,117,747.51 × 23,188,272.97
  4. Step 4: Simplify right side
    60,076,172.29x = 2,089,674,928,703,417.75
  5. Step 5: Solve for x
    x = 2,089,674,928,703,417.75/60,076,172.29
  6. Step 6: Final answer
    x = 34,783,756.17

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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.