Home / 117,287,059.20-176,014,569.60-49,178,630.40

Finding the Fourth Proportional to 117,287,059.20, 176,014,569.60 and 49,178,630.40

Calculator

Solution

The fourth proportional to 117,287,059.20, 176,014,569.60 and 49,178,630.40 is: 73,803,158.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,287,059.20 : 176,014,569.60 = 49,178,630.40 : x
  2. Step 2: Convert to fraction form
    117,287,059.20/176,014,569.60 = 49,178,630.40/x
  3. Step 3: Cross multiply
    117,287,059.20x = 176,014,569.60 × 49,178,630.40
  4. Step 4: Simplify right side
    117,287,059.20x = 8,656,155,463,373,475
  5. Step 5: Solve for x
    x = 8,656,155,463,373,475/117,287,059.20
  6. Step 6: Final answer
    x = 73,803,158.87

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.