Home / 114,047,999.80-171,071,999.70-110,688,767.80

Finding the Fourth Proportional to 114,047,999.80, 171,071,999.70 and 110,688,767.80

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Solution

The fourth proportional to 114,047,999.80, 171,071,999.70 and 110,688,767.80 is: 166,033,151.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,047,999.80 : 171,071,999.70 = 110,688,767.80 : x
  2. Step 2: Convert to fraction form
    114,047,999.80/171,071,999.70 = 110,688,767.80/x
  3. Step 3: Cross multiply
    114,047,999.80x = 171,071,999.70 × 110,688,767.80
  4. Step 4: Simplify right side
    114,047,999.80x = 18,935,748,851,874,968
  5. Step 5: Solve for x
    x = 18,935,748,851,874,968/114,047,999.80
  6. Step 6: Final answer
    x = 166,033,151.70

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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.