Home / 927,057,124.12-1,390,586,185.58-344,715,702.06

Finding the Fourth Proportional to 927,057,124.12, 1,390,586,185.58 and 344,715,702.06

Calculator

Solution

The fourth proportional to 927,057,124.12, 1,390,586,185.58 and 344,715,702.06 is: 517,073,738.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    927,057,124.12 : 1,390,586,185.58 = 344,715,702.06 : x
  2. Step 2: Convert to fraction form
    927,057,124.12/1,390,586,185.58 = 344,715,702.06/x
  3. Step 3: Cross multiply
    927,057,124.12x = 1,390,586,185.58 × 344,715,702.06
  4. Step 4: Simplify right side
    927,057,124.12x = 479,356,893,237,147,136
  5. Step 5: Solve for x
    x = 479,356,893,237,147,136/927,057,124.12
  6. Step 6: Final answer
    x = 517,073,738.79

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.