Home / 77,365,354.23-116,048,030.13-22,777,948.44

Finding the Fourth Proportional to 77,365,354.23, 116,048,030.13 and 22,777,948.44

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Solution

The fourth proportional to 77,365,354.23, 116,048,030.13 and 22,777,948.44 is: 34,166,922.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,365,354.23 : 116,048,030.13 = 22,777,948.44 : x
  2. Step 2: Convert to fraction form
    77,365,354.23/116,048,030.13 = 22,777,948.44/x
  3. Step 3: Cross multiply
    77,365,354.23x = 116,048,030.13 × 22,777,948.44
  4. Step 4: Simplify right side
    77,365,354.23x = 2,643,336,046,864,706.50
  5. Step 5: Solve for x
    x = 2,643,336,046,864,706.50/77,365,354.23
  6. Step 6: Final answer
    x = 34,166,922.30

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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.