Home / 1,819,313,446.08-2,510,652,553.77-983,938,015.76

Finding the Fourth Proportional to 1,819,313,446.08, 2,510,652,553.77 and 983,938,015.76

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Solution

The fourth proportional to 1,819,313,446.08, 2,510,652,553.77 and 983,938,015.76 is: 1,357,834,460.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,819,313,446.08 : 2,510,652,553.77 = 983,938,015.76 : x
  2. Step 2: Convert to fraction form
    1,819,313,446.08/2,510,652,553.77 = 983,938,015.76/x
  3. Step 3: Cross multiply
    1,819,313,446.08x = 2,510,652,553.77 × 983,938,015.76
  4. Step 4: Simplify right side
    1,819,313,446.08x = 2,470,326,492,016,287,744
  5. Step 5: Solve for x
    x = 2,470,326,492,016,287,744/1,819,313,446.08
  6. Step 6: Final answer
    x = 1,357,834,460.76

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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.