Home / 127,927,620-176,544,327.60-69,980,868

Finding the Fourth Proportional to 127,927,620, 176,544,327.60 and 69,980,868

Calculator

Solution

The fourth proportional to 127,927,620, 176,544,327.60 and 69,980,868 is: 96,575,901.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,927,620 : 176,544,327.60 = 69,980,868 : x
  2. Step 2: Convert to fraction form
    127,927,620/176,544,327.60 = 69,980,868/x
  3. Step 3: Cross multiply
    127,927,620x = 176,544,327.60 × 69,980,868
  4. Step 4: Simplify right side
    127,927,620x = 12,354,725,285,924,356
  5. Step 5: Solve for x
    x = 12,354,725,285,924,356/127,927,620
  6. Step 6: Final answer
    x = 96,575,901.95

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.