Home / 76,355,320.50-105,369,456.56-41,547,411.23

Finding the Fourth Proportional to 76,355,320.50, 105,369,456.56 and 41,547,411.23

Calculator

Solution

The fourth proportional to 76,355,320.50, 105,369,456.56 and 41,547,411.23 is: 57,334,945.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,355,320.50 : 105,369,456.56 = 41,547,411.23 : x
  2. Step 2: Convert to fraction form
    76,355,320.50/105,369,456.56 = 41,547,411.23/x
  3. Step 3: Cross multiply
    76,355,320.50x = 105,369,456.56 × 41,547,411.23
  4. Step 4: Simplify right side
    76,355,320.50x = 4,377,828,142,045,357.50
  5. Step 5: Solve for x
    x = 4,377,828,142,045,357.50/76,355,320.50
  6. Step 6: Final answer
    x = 57,334,945.53

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.