Home / 17,974,553.80-26,961,830.70-15,104,772.40

Finding the Fourth Proportional to 17,974,553.80, 26,961,830.70 and 15,104,772.40

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Solution

The fourth proportional to 17,974,553.80, 26,961,830.70 and 15,104,772.40 is: 22,657,158.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,974,553.80 : 26,961,830.70 = 15,104,772.40 : x
  2. Step 2: Convert to fraction form
    17,974,553.80/26,961,830.70 = 15,104,772.40/x
  3. Step 3: Cross multiply
    17,974,553.80x = 26,961,830.70 × 15,104,772.40
  4. Step 4: Simplify right side
    17,974,553.80x = 407,252,316,210,832.69
  5. Step 5: Solve for x
    x = 407,252,316,210,832.69/17,974,553.80
  6. Step 6: Final answer
    x = 22,657,158.60

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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.