Home / 299,537,253.17-413,353,480.10-167,379,335.66

Finding the Fourth Proportional to 299,537,253.17, 413,353,480.10 and 167,379,335.66

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Solution

The fourth proportional to 299,537,253.17, 413,353,480.10 and 167,379,335.66 is: 230,979,052.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    299,537,253.17 : 413,353,480.10 = 167,379,335.66 : x
  2. Step 2: Convert to fraction form
    299,537,253.17/413,353,480.10 = 167,379,335.66/x
  3. Step 3: Cross multiply
    299,537,253.17x = 413,353,480.10 × 167,379,335.66
  4. Step 4: Simplify right side
    299,537,253.17x = 69,186,830,893,602,872
  5. Step 5: Solve for x
    x = 69,186,830,893,602,872/299,537,253.17
  6. Step 6: Final answer
    x = 230,979,052.40

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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.