Home / 7,716,558,598.12-11,564,114,598.78-4,028,707,628.20

Finding the Fourth Proportional to 7,716,558,598.12, 11,564,114,598.78 and 4,028,707,628.20

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Solution

The fourth proportional to 7,716,558,598.12, 11,564,114,598.78 and 4,028,707,628.20 is: 6,037,462,957.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,716,558,598.12 : 11,564,114,598.78 = 4,028,707,628.20 : x
  2. Step 2: Convert to fraction form
    7,716,558,598.12/11,564,114,598.78 = 4,028,707,628.20/x
  3. Step 3: Cross multiply
    7,716,558,598.12x = 11,564,114,598.78 × 4,028,707,628.20
  4. Step 4: Simplify right side
    7,716,558,598.12x = 46,588,436,697,483,968,512
  5. Step 5: Solve for x
    x = 46,588,436,697,483,968,512/7,716,558,598.12
  6. Step 6: Final answer
    x = 6,037,462,957.75

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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.