Home / 2,047,357,099.17-2,825,346,639.09-1,107,559,481.04

Finding the Fourth Proportional to 2,047,357,099.17, 2,825,346,639.09 and 1,107,559,481.04

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Solution

The fourth proportional to 2,047,357,099.17, 2,825,346,639.09 and 1,107,559,481.04 is: 1,528,428,752.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,047,357,099.17 : 2,825,346,639.09 = 1,107,559,481.04 : x
  2. Step 2: Convert to fraction form
    2,047,357,099.17/2,825,346,639.09 = 1,107,559,481.04/x
  3. Step 3: Cross multiply
    2,047,357,099.17x = 2,825,346,639.09 × 1,107,559,481.04
  4. Step 4: Simplify right side
    2,047,357,099.17x = 3,129,239,457,348,628,480
  5. Step 5: Solve for x
    x = 3,129,239,457,348,628,480/2,047,357,099.17
  6. Step 6: Final answer
    x = 1,528,428,752.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.