Home / 88,358,485.56-121,933,547.82-48,665,254.20

Finding the Fourth Proportional to 88,358,485.56, 121,933,547.82 and 48,665,254.20

Calculator

Solution

The fourth proportional to 88,358,485.56, 121,933,547.82 and 48,665,254.20 is: 67,157,410.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,358,485.56 : 121,933,547.82 = 48,665,254.20 : x
  2. Step 2: Convert to fraction form
    88,358,485.56/121,933,547.82 = 48,665,254.20/x
  3. Step 3: Cross multiply
    88,358,485.56x = 121,933,547.82 × 48,665,254.20
  4. Step 4: Simplify right side
    88,358,485.56x = 5,933,927,100,168,156
  5. Step 5: Solve for x
    x = 5,933,927,100,168,156/88,358,485.56
  6. Step 6: Final answer
    x = 67,157,410.66

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.