Home / 10,037,522.76-15,056,611.47-4,778,218.34

Finding the Fourth Proportional to 10,037,522.76, 15,056,611.47 and 4,778,218.34

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Solution

The fourth proportional to 10,037,522.76, 15,056,611.47 and 4,778,218.34 is: 7,167,483.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,037,522.76 : 15,056,611.47 = 4,778,218.34 : x
  2. Step 2: Convert to fraction form
    10,037,522.76/15,056,611.47 = 4,778,218.34/x
  3. Step 3: Cross multiply
    10,037,522.76x = 15,056,611.47 × 4,778,218.34
  4. Step 4: Simplify right side
    10,037,522.76x = 71,943,777,064,208.36
  5. Step 5: Solve for x
    x = 71,943,777,064,208.36/10,037,522.76
  6. Step 6: Final answer
    x = 7,167,483.33

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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.