Home / 60,556,475.77-90,834,172.35-19,060,481.98

Finding the Fourth Proportional to 60,556,475.77, 90,834,172.35 and 19,060,481.98

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Solution

The fourth proportional to 60,556,475.77, 90,834,172.35 and 19,060,481.98 is: 28,590,552.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,556,475.77 : 90,834,172.35 = 19,060,481.98 : x
  2. Step 2: Convert to fraction form
    60,556,475.77/90,834,172.35 = 19,060,481.98/x
  3. Step 3: Cross multiply
    60,556,475.77x = 90,834,172.35 × 19,060,481.98
  4. Step 4: Simplify right side
    60,556,475.77x = 1,731,343,105,245,389.25
  5. Step 5: Solve for x
    x = 1,731,343,105,245,389.25/60,556,475.77
  6. Step 6: Final answer
    x = 28,590,552.59

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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.