Home / 163,046,318.04-224,918,160.21-96,919,781.04

Finding the Fourth Proportional to 163,046,318.04, 224,918,160.21 and 96,919,781.04

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Solution

The fourth proportional to 163,046,318.04, 224,918,160.21 and 96,919,781.04 is: 133,698,320.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,046,318.04 : 224,918,160.21 = 96,919,781.04 : x
  2. Step 2: Convert to fraction form
    163,046,318.04/224,918,160.21 = 96,919,781.04/x
  3. Step 3: Cross multiply
    163,046,318.04x = 224,918,160.21 × 96,919,781.04
  4. Step 4: Simplify right side
    163,046,318.04x = 21,799,018,839,472,844
  5. Step 5: Solve for x
    x = 21,799,018,839,472,844/163,046,318.04
  6. Step 6: Final answer
    x = 133,698,320.22

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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.