Home / 5,828,089,158.60-8,042,787,104.70-3,151,869,279.96

Finding the Fourth Proportional to 5,828,089,158.60, 8,042,787,104.70 and 3,151,869,279.96

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Solution

The fourth proportional to 5,828,089,158.60, 8,042,787,104.70 and 3,151,869,279.96 is: 4,349,592,621.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,828,089,158.60 : 8,042,787,104.70 = 3,151,869,279.96 : x
  2. Step 2: Convert to fraction form
    5,828,089,158.60/8,042,787,104.70 = 3,151,869,279.96/x
  3. Step 3: Cross multiply
    5,828,089,158.60x = 8,042,787,104.70 × 3,151,869,279.96
  4. Step 4: Simplify right side
    5,828,089,158.60x = 25,349,813,600,562,360,320
  5. Step 5: Solve for x
    x = 25,349,813,600,562,360,320/5,828,089,158.60
  6. Step 6: Final answer
    x = 4,349,592,621.31

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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.