Home / 314,274,724.83-433,699,238.93-182,192,287.55

Finding the Fourth Proportional to 314,274,724.83, 433,699,238.93 and 182,192,287.55

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Solution

The fourth proportional to 314,274,724.83, 433,699,238.93 and 182,192,287.55 is: 251,425,425.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,274,724.83 : 433,699,238.93 = 182,192,287.55 : x
  2. Step 2: Convert to fraction form
    314,274,724.83/433,699,238.93 = 182,192,287.55/x
  3. Step 3: Cross multiply
    314,274,724.83x = 433,699,238.93 × 182,192,287.55
  4. Step 4: Simplify right side
    314,274,724.83x = 79,016,656,446,271,248
  5. Step 5: Solve for x
    x = 79,016,656,446,271,248/314,274,724.83
  6. Step 6: Final answer
    x = 251,425,425.60

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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.