Home / 338,171,334.04-507,270,397.15-160,865,885.89

Finding the Fourth Proportional to 338,171,334.04, 507,270,397.15 and 160,865,885.89

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Solution

The fourth proportional to 338,171,334.04, 507,270,397.15 and 160,865,885.89 is: 241,305,201.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    338,171,334.04 : 507,270,397.15 = 160,865,885.89 : x
  2. Step 2: Convert to fraction form
    338,171,334.04/507,270,397.15 = 160,865,885.89/x
  3. Step 3: Cross multiply
    338,171,334.04x = 507,270,397.15 × 160,865,885.89
  4. Step 4: Simplify right side
    338,171,334.04x = 81,602,501,823,236,384
  5. Step 5: Solve for x
    x = 81,602,501,823,236,384/338,171,334.04
  6. Step 6: Final answer
    x = 241,305,201.27

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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.