Home / 21,501,795.87-32,254,551.66-5,939,619.02

Finding the Fourth Proportional to 21,501,795.87, 32,254,551.66 and 5,939,619.02

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Solution

The fourth proportional to 21,501,795.87, 32,254,551.66 and 5,939,619.02 is: 8,909,941.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,501,795.87 : 32,254,551.66 = 5,939,619.02 : x
  2. Step 2: Convert to fraction form
    21,501,795.87/32,254,551.66 = 5,939,619.02/x
  3. Step 3: Cross multiply
    21,501,795.87x = 32,254,551.66 × 5,939,619.02
  4. Step 4: Simplify right side
    21,501,795.87x = 191,579,748,360,035.81
  5. Step 5: Solve for x
    x = 191,579,748,360,035.81/21,501,795.87
  6. Step 6: Final answer
    x = 8,909,941.73

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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.