Home / 6,868,080,423.20-10,303,464,327.60-2,937,778,983.20

Finding the Fourth Proportional to 6,868,080,423.20, 10,303,464,327.60 and 2,937,778,983.20

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Solution

The fourth proportional to 6,868,080,423.20, 10,303,464,327.60 and 2,937,778,983.20 is: 4,407,243,231.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,868,080,423.20 : 10,303,464,327.60 = 2,937,778,983.20 : x
  2. Step 2: Convert to fraction form
    6,868,080,423.20/10,303,464,327.60 = 2,937,778,983.20/x
  3. Step 3: Cross multiply
    6,868,080,423.20x = 10,303,464,327.60 × 2,937,778,983.20
  4. Step 4: Simplify right side
    6,868,080,423.20x = 30,269,300,955,774,197,760
  5. Step 5: Solve for x
    x = 30,269,300,955,774,197,760/6,868,080,423.20
  6. Step 6: Final answer
    x = 4,407,243,231.10

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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.