Home / 43,817,353.32-65,732,008.44-18,252,384.06

Finding the Fourth Proportional to 43,817,353.32, 65,732,008.44 and 18,252,384.06

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Solution

The fourth proportional to 43,817,353.32, 65,732,008.44 and 18,252,384.06 is: 27,381,066.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,817,353.32 : 65,732,008.44 = 18,252,384.06 : x
  2. Step 2: Convert to fraction form
    43,817,353.32/65,732,008.44 = 18,252,384.06/x
  3. Step 3: Cross multiply
    43,817,353.32x = 65,732,008.44 × 18,252,384.06
  4. Step 4: Simplify right side
    43,817,353.32x = 1,199,765,863,082,041.25
  5. Step 5: Solve for x
    x = 1,199,765,863,082,041.25/43,817,353.32
  6. Step 6: Final answer
    x = 27,381,066.45

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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.