Home / 504,478,199.92-696,179,607.96-272,691,191.92

Finding the Fourth Proportional to 504,478,199.92, 696,179,607.96 and 272,691,191.92

Calculator

Solution

The fourth proportional to 504,478,199.92, 696,179,607.96 and 272,691,191.92 is: 376,313,678.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,478,199.92 : 696,179,607.96 = 272,691,191.92 : x
  2. Step 2: Convert to fraction form
    504,478,199.92/696,179,607.96 = 272,691,191.92/x
  3. Step 3: Cross multiply
    504,478,199.92x = 696,179,607.96 × 272,691,191.92
  4. Step 4: Simplify right side
    504,478,199.92x = 189,842,047,085,010,752
  5. Step 5: Solve for x
    x = 189,842,047,085,010,752/504,478,199.92
  6. Step 6: Final answer
    x = 376,313,678.40

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.