Home / 76,235,273.65-105,213,645.71-45,295,442.92

Finding the Fourth Proportional to 76,235,273.65, 105,213,645.71 and 45,295,442.92

Calculator

Solution

The fourth proportional to 76,235,273.65, 105,213,645.71 and 45,295,442.92 is: 62,513,039.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,235,273.65 : 105,213,645.71 = 45,295,442.92 : x
  2. Step 2: Convert to fraction form
    76,235,273.65/105,213,645.71 = 45,295,442.92/x
  3. Step 3: Cross multiply
    76,235,273.65x = 105,213,645.71 × 45,295,442.92
  4. Step 4: Simplify right side
    76,235,273.65x = 4,765,698,683,662,408
  5. Step 5: Solve for x
    x = 4,765,698,683,662,408/76,235,273.65
  6. Step 6: Final answer
    x = 62,513,039.64

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.