Home / 16,700,758.40-23,046,656.32-9,825,683.20

Finding the Fourth Proportional to 16,700,758.40, 23,046,656.32 and 9,825,683.20

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Solution

The fourth proportional to 16,700,758.40, 23,046,656.32 and 9,825,683.20 is: 13,559,213.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,700,758.40 : 23,046,656.32 = 9,825,683.20 : x
  2. Step 2: Convert to fraction form
    16,700,758.40/23,046,656.32 = 9,825,683.20/x
  3. Step 3: Cross multiply
    16,700,758.40x = 23,046,656.32 × 9,825,683.20
  4. Step 4: Simplify right side
    16,700,758.40x = 226,449,143,819,597.81
  5. Step 5: Solve for x
    x = 226,449,143,819,597.81/16,700,758.40
  6. Step 6: Final answer
    x = 13,559,213.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.