Home / 35,455,626.80-53,146,115.40-13,881,892.40

Finding the Fourth Proportional to 35,455,626.80, 53,146,115.40 and 13,881,892.40

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Solution

The fourth proportional to 35,455,626.80, 53,146,115.40 and 13,881,892.40 is: 20,808,224.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,455,626.80 : 53,146,115.40 = 13,881,892.40 : x
  2. Step 2: Convert to fraction form
    35,455,626.80/53,146,115.40 = 13,881,892.40/x
  3. Step 3: Cross multiply
    35,455,626.80x = 53,146,115.40 × 13,881,892.40
  4. Step 4: Simplify right side
    35,455,626.80x = 737,768,655,460,783
  5. Step 5: Solve for x
    x = 737,768,655,460,783/35,455,626.80
  6. Step 6: Final answer
    x = 20,808,224.87

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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.