Home / 70,375,794.04-105,581,273.86-49,666,667.08

Finding the Fourth Proportional to 70,375,794.04, 105,581,273.86 and 49,666,667.08

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Solution

The fourth proportional to 70,375,794.04, 105,581,273.86 and 49,666,667.08 is: 74,512,409.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,375,794.04 : 105,581,273.86 = 49,666,667.08 : x
  2. Step 2: Convert to fraction form
    70,375,794.04/105,581,273.86 = 49,666,667.08/x
  3. Step 3: Cross multiply
    70,375,794.04x = 105,581,273.86 × 49,666,667.08
  4. Step 4: Simplify right side
    70,375,794.04x = 5,243,869,978,686,926
  5. Step 5: Solve for x
    x = 5,243,869,978,686,926/70,375,794.04
  6. Step 6: Final answer
    x = 74,512,409.42

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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.