Home / 2,516,089,762.46-3,472,214,359.85-1,387,034,722.04

Finding the Fourth Proportional to 2,516,089,762.46, 3,472,214,359.85 and 1,387,034,722.04

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Solution

The fourth proportional to 2,516,089,762.46, 3,472,214,359.85 and 1,387,034,722.04 is: 1,914,113,697.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,516,089,762.46 : 3,472,214,359.85 = 1,387,034,722.04 : x
  2. Step 2: Convert to fraction form
    2,516,089,762.46/3,472,214,359.85 = 1,387,034,722.04/x
  3. Step 3: Cross multiply
    2,516,089,762.46x = 3,472,214,359.85 × 1,387,034,722.04
  4. Step 4: Simplify right side
    2,516,089,762.46x = 4,816,081,879,453,545,472
  5. Step 5: Solve for x
    x = 4,816,081,879,453,545,472/2,516,089,762.46
  6. Step 6: Final answer
    x = 1,914,113,697.90

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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.