Home / 238,444,657.10-357,667,013.39-74,695,173.96

Finding the Fourth Proportional to 238,444,657.10, 357,667,013.39 and 74,695,173.96

Calculator

Solution

The fourth proportional to 238,444,657.10, 357,667,013.39 and 74,695,173.96 is: 112,042,769.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,444,657.10 : 357,667,013.39 = 74,695,173.96 : x
  2. Step 2: Convert to fraction form
    238,444,657.10/357,667,013.39 = 74,695,173.96/x
  3. Step 3: Cross multiply
    238,444,657.10x = 357,667,013.39 × 74,695,173.96
  4. Step 4: Simplify right side
    238,444,657.10x = 26,715,999,784,546,220
  5. Step 5: Solve for x
    x = 26,715,999,784,546,220/238,444,657.10
  6. Step 6: Final answer
    x = 112,042,769.63

Related Problems

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.