Home / 2,477,875,491.42-3,716,796,703.05-1,003,993,555.74

Finding the Fourth Proportional to 2,477,875,491.42, 3,716,796,703.05 and 1,003,993,555.74

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Solution

The fourth proportional to 2,477,875,491.42, 3,716,796,703.05 and 1,003,993,555.74 is: 1,505,983,634.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,477,875,491.42 : 3,716,796,703.05 = 1,003,993,555.74 : x
  2. Step 2: Convert to fraction form
    2,477,875,491.42/3,716,796,703.05 = 1,003,993,555.74/x
  3. Step 3: Cross multiply
    2,477,875,491.42x = 3,716,796,703.05 × 1,003,993,555.74
  4. Step 4: Simplify right side
    2,477,875,491.42x = 3,731,639,937,857,878,528
  5. Step 5: Solve for x
    x = 3,731,639,937,857,878,528/2,477,875,491.42
  6. Step 6: Final answer
    x = 1,505,983,634.28

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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.