Home / 293,051,096.02-404,421,885.75-160,897,662.55

Finding the Fourth Proportional to 293,051,096.02, 404,421,885.75 and 160,897,662.55

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Solution

The fourth proportional to 293,051,096.02, 404,421,885.75 and 160,897,662.55 is: 222,045,018.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,051,096.02 : 404,421,885.75 = 160,897,662.55 : x
  2. Step 2: Convert to fraction form
    293,051,096.02/404,421,885.75 = 160,897,662.55/x
  3. Step 3: Cross multiply
    293,051,096.02x = 404,421,885.75 × 160,897,662.55
  4. Step 4: Simplify right side
    293,051,096.02x = 65,070,536,101,238,160
  5. Step 5: Solve for x
    x = 65,070,536,101,238,160/293,051,096.02
  6. Step 6: Final answer
    x = 222,045,018.72

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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.