Home / 15,312,938.22-22,980,015.63-6,089,965.56

Finding the Fourth Proportional to 15,312,938.22, 22,980,015.63 and 6,089,965.56

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Solution

The fourth proportional to 15,312,938.22, 22,980,015.63 and 6,089,965.56 is: 9,139,167.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,312,938.22 : 22,980,015.63 = 6,089,965.56 : x
  2. Step 2: Convert to fraction form
    15,312,938.22/22,980,015.63 = 6,089,965.56/x
  3. Step 3: Cross multiply
    15,312,938.22x = 22,980,015.63 × 6,089,965.56
  4. Step 4: Simplify right side
    15,312,938.22x = 139,947,503,754,961.69
  5. Step 5: Solve for x
    x = 139,947,503,754,961.69/15,312,938.22
  6. Step 6: Final answer
    x = 9,139,167.27

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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.