Home / 5,089,688,766.60-7,634,533,149.90-4,722,356,747.40

Finding the Fourth Proportional to 5,089,688,766.60, 7,634,533,149.90 and 4,722,356,747.40

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Solution

The fourth proportional to 5,089,688,766.60, 7,634,533,149.90 and 4,722,356,747.40 is: 7,083,535,121.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,089,688,766.60 : 7,634,533,149.90 = 4,722,356,747.40 : x
  2. Step 2: Convert to fraction form
    5,089,688,766.60/7,634,533,149.90 = 4,722,356,747.40/x
  3. Step 3: Cross multiply
    5,089,688,766.60x = 7,634,533,149.90 × 4,722,356,747.40
  4. Step 4: Simplify right side
    5,089,688,766.60x = 36,052,989,133,679,235,072
  5. Step 5: Solve for x
    x = 36,052,989,133,679,235,072/5,089,688,766.60
  6. Step 6: Final answer
    x = 7,083,535,121.10

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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.