Home / 84,068,710.82-116,014,768.53-45,437,542.82

Finding the Fourth Proportional to 84,068,710.82, 116,014,768.53 and 45,437,542.82

Calculator

Solution

The fourth proportional to 84,068,710.82, 116,014,768.53 and 45,437,542.82 is: 62,703,780.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,068,710.82 : 116,014,768.53 = 45,437,542.82 : x
  2. Step 2: Convert to fraction form
    84,068,710.82/116,014,768.53 = 45,437,542.82/x
  3. Step 3: Cross multiply
    84,068,710.82x = 116,014,768.53 × 45,437,542.82
  4. Step 4: Simplify right side
    84,068,710.82x = 5,271,426,012,834,264
  5. Step 5: Solve for x
    x = 5,271,426,012,834,264/84,068,710.82
  6. Step 6: Final answer
    x = 62,703,780.77

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.