Home / 64,614,395.63-96,922,437.66-21,483,599.06

Finding the Fourth Proportional to 64,614,395.63, 96,922,437.66 and 21,483,599.06

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Solution

The fourth proportional to 64,614,395.63, 96,922,437.66 and 21,483,599.06 is: 32,225,679.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,614,395.63 : 96,922,437.66 = 21,483,599.06 : x
  2. Step 2: Convert to fraction form
    64,614,395.63/96,922,437.66 = 21,483,599.06/x
  3. Step 3: Cross multiply
    64,614,395.63x = 96,922,437.66 × 21,483,599.06
  4. Step 4: Simplify right side
    64,614,395.63x = 2,082,242,790,120,672.25
  5. Step 5: Solve for x
    x = 2,082,242,790,120,672.25/64,614,395.63
  6. Step 6: Final answer
    x = 32,225,679.28

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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.