Home / 9,990,522,483.24-14,979,975,074.46-3,780,166,731.24

Finding the Fourth Proportional to 9,990,522,483.24, 14,979,975,074.46 and 3,780,166,731.24

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Solution

The fourth proportional to 9,990,522,483.24, 14,979,975,074.46 and 3,780,166,731.24 is: 5,668,052,247.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,990,522,483.24 : 14,979,975,074.46 = 3,780,166,731.24 : x
  2. Step 2: Convert to fraction form
    9,990,522,483.24/14,979,975,074.46 = 3,780,166,731.24/x
  3. Step 3: Cross multiply
    9,990,522,483.24x = 14,979,975,074.46 × 3,780,166,731.24
  4. Step 4: Simplify right side
    9,990,522,483.24x = 56,626,803,411,278,127,104
  5. Step 5: Solve for x
    x = 56,626,803,411,278,127,104/9,990,522,483.24
  6. Step 6: Final answer
    x = 5,668,052,247.14

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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.