Home / 22,243,025.55-33,322,547.93-11,423,499.15

Finding the Fourth Proportional to 22,243,025.55, 33,322,547.93 and 11,423,499.15

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Solution

The fourth proportional to 22,243,025.55, 33,322,547.93 and 11,423,499.15 is: 17,113,683.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,243,025.55 : 33,322,547.93 = 11,423,499.15 : x
  2. Step 2: Convert to fraction form
    22,243,025.55/33,322,547.93 = 11,423,499.15/x
  3. Step 3: Cross multiply
    22,243,025.55x = 33,322,547.93 × 11,423,499.15
  4. Step 4: Simplify right side
    22,243,025.55x = 380,660,097,897,071.81
  5. Step 5: Solve for x
    x = 380,660,097,897,071.81/22,243,025.55
  6. Step 6: Final answer
    x = 17,113,683.43

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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.