Home / 7,357,927.80-10,154,272.14-4,138,663.80

Finding the Fourth Proportional to 7,357,927.80, 10,154,272.14 and 4,138,663.80

Calculator

Solution

The fourth proportional to 7,357,927.80, 10,154,272.14 and 4,138,663.80 is: 5,711,542.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,357,927.80 : 10,154,272.14 = 4,138,663.80 : x
  2. Step 2: Convert to fraction form
    7,357,927.80/10,154,272.14 = 4,138,663.80/x
  3. Step 3: Cross multiply
    7,357,927.80x = 10,154,272.14 × 4,138,663.80
  4. Step 4: Simplify right side
    7,357,927.80x = 42,025,118,521,166.53
  5. Step 5: Solve for x
    x = 42,025,118,521,166.53/7,357,927.80
  6. Step 6: Final answer
    x = 5,711,542.66

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.