Home / 10,190,237,585.46-15,280,242,399.36-5,937,303,393.02

Finding the Fourth Proportional to 10,190,237,585.46, 15,280,242,399.36 and 5,937,303,393.02

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Solution

The fourth proportional to 10,190,237,585.46, 15,280,242,399.36 and 5,937,303,393.02 is: 8,902,975,449.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,190,237,585.46 : 15,280,242,399.36 = 5,937,303,393.02 : x
  2. Step 2: Convert to fraction form
    10,190,237,585.46/15,280,242,399.36 = 5,937,303,393.02/x
  3. Step 3: Cross multiply
    10,190,237,585.46x = 15,280,242,399.36 × 5,937,303,393.02
  4. Step 4: Simplify right side
    10,190,237,585.46x = 90,723,435,043,888,201,728
  5. Step 5: Solve for x
    x = 90,723,435,043,888,201,728/10,190,237,585.46
  6. Step 6: Final answer
    x = 8,902,975,449.10

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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.