Home / 22,650,088.07-33,974,915.00-13,421,417.46

Finding the Fourth Proportional to 22,650,088.07, 33,974,915.00 and 13,421,417.46

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Solution

The fourth proportional to 22,650,088.07, 33,974,915.00 and 13,421,417.46 is: 20,131,997.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,650,088.07 : 33,974,915.00 = 13,421,417.46 : x
  2. Step 2: Convert to fraction form
    22,650,088.07/33,974,915.00 = 13,421,417.46/x
  3. Step 3: Cross multiply
    22,650,088.07x = 33,974,915.00 × 13,421,417.46
  4. Step 4: Simplify right side
    22,650,088.07x = 455,991,517,315,908.81
  5. Step 5: Solve for x
    x = 455,991,517,315,908.81/22,650,088.07
  6. Step 6: Final answer
    x = 20,131,997.54

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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.