Home / 105,034,209.40-157,445,025.90-61,881,200.20

Finding the Fourth Proportional to 105,034,209.40, 157,445,025.90 and 61,881,200.20

Calculator

Solution

The fourth proportional to 105,034,209.40, 157,445,025.90 and 61,881,200.20 is: 92,759,180.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,034,209.40 : 157,445,025.90 = 61,881,200.20 : x
  2. Step 2: Convert to fraction form
    105,034,209.40/157,445,025.90 = 61,881,200.20/x
  3. Step 3: Cross multiply
    105,034,209.40x = 157,445,025.90 × 61,881,200.20
  4. Step 4: Simplify right side
    105,034,209.40x = 9,742,887,168,212,086
  5. Step 5: Solve for x
    x = 9,742,887,168,212,086/105,034,209.40
  6. Step 6: Final answer
    x = 92,759,180.31

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.