Home / 122,353,500.57-168,852,285.27-66,596,225.55

Finding the Fourth Proportional to 122,353,500.57, 168,852,285.27 and 66,596,225.55

Calculator

Solution

The fourth proportional to 122,353,500.57, 168,852,285.27 and 66,596,225.55 is: 91,905,215.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,353,500.57 : 168,852,285.27 = 66,596,225.55 : x
  2. Step 2: Convert to fraction form
    122,353,500.57/168,852,285.27 = 66,596,225.55/x
  3. Step 3: Cross multiply
    122,353,500.57x = 168,852,285.27 × 66,596,225.55
  4. Step 4: Simplify right side
    122,353,500.57x = 11,244,924,874,473,862
  5. Step 5: Solve for x
    x = 11,244,924,874,473,862/122,353,500.57
  6. Step 6: Final answer
    x = 91,905,215.81

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.