Home / 177,147,102.67-244,463,154.64-98,830,672.16

Finding the Fourth Proportional to 177,147,102.67, 244,463,154.64 and 98,830,672.16

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Solution

The fourth proportional to 177,147,102.67, 244,463,154.64 and 98,830,672.16 is: 136,386,412.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,147,102.67 : 244,463,154.64 = 98,830,672.16 : x
  2. Step 2: Convert to fraction form
    177,147,102.67/244,463,154.64 = 98,830,672.16/x
  3. Step 3: Cross multiply
    177,147,102.67x = 244,463,154.64 × 98,830,672.16
  4. Step 4: Simplify right side
    177,147,102.67x = 24,160,457,889,955,828
  5. Step 5: Solve for x
    x = 24,160,457,889,955,828/177,147,102.67
  6. Step 6: Final answer
    x = 136,386,412.91

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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.