Home / 13,570,393.60-20,355,590.40-4,594,945.60

Finding the Fourth Proportional to 13,570,393.60, 20,355,590.40 and 4,594,945.60

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Solution

The fourth proportional to 13,570,393.60, 20,355,590.40 and 4,594,945.60 is: 6,892,418.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,570,393.60 : 20,355,590.40 = 4,594,945.60 : x
  2. Step 2: Convert to fraction form
    13,570,393.60/20,355,590.40 = 4,594,945.60/x
  3. Step 3: Cross multiply
    13,570,393.60x = 20,355,590.40 × 4,594,945.60
  4. Step 4: Simplify right side
    13,570,393.60x = 93,532,830,543,882.22
  5. Step 5: Solve for x
    x = 93,532,830,543,882.22/13,570,393.60
  6. Step 6: Final answer
    x = 6,892,418.40

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1.5x scale

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.