Home / 574,059,494.82-860,389,683.53-297,558,271.29

Finding the Fourth Proportional to 574,059,494.82, 860,389,683.53 and 297,558,271.29

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Solution

The fourth proportional to 574,059,494.82, 860,389,683.53 and 297,558,271.29 is: 445,974,797.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    574,059,494.82 : 860,389,683.53 = 297,558,271.29 : x
  2. Step 2: Convert to fraction form
    574,059,494.82/860,389,683.53 = 297,558,271.29/x
  3. Step 3: Cross multiply
    574,059,494.82x = 860,389,683.53 × 297,558,271.29
  4. Step 4: Simplify right side
    574,059,494.82x = 256,016,066,865,449,216
  5. Step 5: Solve for x
    x = 256,016,066,865,449,216/574,059,494.82
  6. Step 6: Final answer
    x = 445,974,797.34

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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.