Home / 22,421,549.00-30,941,737.07-12,108,271.25

Finding the Fourth Proportional to 22,421,549.00, 30,941,737.07 and 12,108,271.25

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Solution

The fourth proportional to 22,421,549.00, 30,941,737.07 and 12,108,271.25 is: 16,709,414.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,421,549.00 : 30,941,737.07 = 12,108,271.25 : x
  2. Step 2: Convert to fraction form
    22,421,549.00/30,941,737.07 = 12,108,271.25/x
  3. Step 3: Cross multiply
    22,421,549.00x = 30,941,737.07 × 12,108,271.25
  4. Step 4: Simplify right side
    22,421,549.00x = 374,650,945,174,490.19
  5. Step 5: Solve for x
    x = 374,650,945,174,490.19/22,421,549.00
  6. Step 6: Final answer
    x = 16,709,414.02

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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.