Home / 293,051,095.02-404,421,884.37-160,897,661.55

Finding the Fourth Proportional to 293,051,095.02, 404,421,884.37 and 160,897,661.55

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Solution

The fourth proportional to 293,051,095.02, 404,421,884.37 and 160,897,661.55 is: 222,045,017.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,051,095.02 : 404,421,884.37 = 160,897,661.55 : x
  2. Step 2: Convert to fraction form
    293,051,095.02/404,421,884.37 = 160,897,661.55/x
  3. Step 3: Cross multiply
    293,051,095.02x = 404,421,884.37 × 160,897,661.55
  4. Step 4: Simplify right side
    293,051,095.02x = 65,070,535,474,777,504
  5. Step 5: Solve for x
    x = 65,070,535,474,777,504/293,051,095.02
  6. Step 6: Final answer
    x = 222,045,017.34

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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.