Home / 240,531,398.28-360,679,524.30-167,783,030.28

Finding the Fourth Proportional to 240,531,398.28, 360,679,524.30 and 167,783,030.28

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Solution

The fourth proportional to 240,531,398.28, 360,679,524.30 and 167,783,030.28 is: 251,592,532.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,531,398.28 : 360,679,524.30 = 167,783,030.28 : x
  2. Step 2: Convert to fraction form
    240,531,398.28/360,679,524.30 = 167,783,030.28/x
  3. Step 3: Cross multiply
    240,531,398.28x = 360,679,524.30 × 167,783,030.28
  4. Step 4: Simplify right side
    240,531,398.28x = 60,515,903,547,002,896
  5. Step 5: Solve for x
    x = 60,515,903,547,002,896/240,531,398.28
  6. Step 6: Final answer
    x = 251,592,532.12

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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.