Home / 9,754,405.70-13,460,903.71-5,403,478.55

Finding the Fourth Proportional to 9,754,405.70, 13,460,903.71 and 5,403,478.55

Calculator

Solution

The fourth proportional to 9,754,405.70, 13,460,903.71 and 5,403,478.55 is: 7,456,702.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,754,405.70 : 13,460,903.71 = 5,403,478.55 : x
  2. Step 2: Convert to fraction form
    9,754,405.70/13,460,903.71 = 5,403,478.55/x
  3. Step 3: Cross multiply
    9,754,405.70x = 13,460,903.71 × 5,403,478.55
  4. Step 4: Simplify right side
    9,754,405.70x = 72,735,704,379,787.20
  5. Step 5: Solve for x
    x = 72,735,704,379,787.20/9,754,405.70
  6. Step 6: Final answer
    x = 7,456,702.81

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.