Home / 60,444,821.10-90,667,231.65-20,050,056.30

Finding the Fourth Proportional to 60,444,821.10, 90,667,231.65 and 20,050,056.30

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Solution

The fourth proportional to 60,444,821.10, 90,667,231.65 and 20,050,056.30 is: 30,075,084.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,444,821.10 : 90,667,231.65 = 20,050,056.30 : x
  2. Step 2: Convert to fraction form
    60,444,821.10/90,667,231.65 = 20,050,056.30/x
  3. Step 3: Cross multiply
    60,444,821.10x = 90,667,231.65 × 20,050,056.30
  4. Step 4: Simplify right side
    60,444,821.10x = 1,817,883,099,147,642
  5. Step 5: Solve for x
    x = 1,817,883,099,147,642/60,444,821.10
  6. Step 6: Final answer
    x = 30,075,084.45

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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.