Home / 22,425,885.18-30,954,561.75-13,009,056.03

Finding the Fourth Proportional to 22,425,885.18, 30,954,561.75 and 13,009,056.03

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Solution

The fourth proportional to 22,425,885.18, 30,954,561.75 and 13,009,056.03 is: 17,956,465.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,425,885.18 : 30,954,561.75 = 13,009,056.03 : x
  2. Step 2: Convert to fraction form
    22,425,885.18/30,954,561.75 = 13,009,056.03/x
  3. Step 3: Cross multiply
    22,425,885.18x = 30,954,561.75 × 13,009,056.03
  4. Step 4: Simplify right side
    22,425,885.18x = 402,689,628,189,844.81
  5. Step 5: Solve for x
    x = 402,689,628,189,844.81/22,425,885.18
  6. Step 6: Final answer
    x = 17,956,465.26

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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.