Home / 236,732,141.01-355,064,830.30-81,283,489.46

Finding the Fourth Proportional to 236,732,141.01, 355,064,830.30 and 81,283,489.46

Calculator

Solution

The fourth proportional to 236,732,141.01, 355,064,830.30 and 81,283,489.46 is: 121,913,772.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,732,141.01 : 355,064,830.30 = 81,283,489.46 : x
  2. Step 2: Convert to fraction form
    236,732,141.01/355,064,830.30 = 81,283,489.46/x
  3. Step 3: Cross multiply
    236,732,141.01x = 355,064,830.30 × 81,283,489.46
  4. Step 4: Simplify right side
    236,732,141.01x = 28,860,908,391,306,736
  5. Step 5: Solve for x
    x = 28,860,908,391,306,736/236,732,141.01
  6. Step 6: Final answer
    x = 121,913,772.54

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.