Home / 595,565,150.40-893,347,725.60-457,815,643.20

Finding the Fourth Proportional to 595,565,150.40, 893,347,725.60 and 457,815,643.20

Calculator

Solution

The fourth proportional to 595,565,150.40, 893,347,725.60 and 457,815,643.20 is: 686,723,464.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,565,150.40 : 893,347,725.60 = 457,815,643.20 : x
  2. Step 2: Convert to fraction form
    595,565,150.40/893,347,725.60 = 457,815,643.20/x
  3. Step 3: Cross multiply
    595,565,150.40x = 893,347,725.60 × 457,815,643.20
  4. Step 4: Simplify right side
    595,565,150.40x = 408,988,563,596,821,120
  5. Step 5: Solve for x
    x = 408,988,563,596,821,120/595,565,150.40
  6. Step 6: Final answer
    x = 686,723,464.80

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.