Home / 181,573,924-250,649,331.40-122,069,730.40

Finding the Fourth Proportional to 181,573,924, 250,649,331.40 and 122,069,730.40

Calculator

Solution

The fourth proportional to 181,573,924, 250,649,331.40 and 122,069,730.40 is: 168,508,206.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,573,924 : 250,649,331.40 = 122,069,730.40 : x
  2. Step 2: Convert to fraction form
    181,573,924/250,649,331.40 = 122,069,730.40/x
  3. Step 3: Cross multiply
    181,573,924x = 250,649,331.40 × 122,069,730.40
  4. Step 4: Simplify right side
    181,573,924x = 30,596,696,308,938,256
  5. Step 5: Solve for x
    x = 30,596,696,308,938,256/181,573,924
  6. Step 6: Final answer
    x = 168,508,206.66

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.