Home / 1,073,517,023.07-1,610,096,132.57-297,241,152.75

Finding the Fourth Proportional to 1,073,517,023.07, 1,610,096,132.57 and 297,241,152.75

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Solution

The fourth proportional to 1,073,517,023.07, 1,610,096,132.57 and 297,241,152.75 is: 445,812,055.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,517,023.07 : 1,610,096,132.57 = 297,241,152.75 : x
  2. Step 2: Convert to fraction form
    1,073,517,023.07/1,610,096,132.57 = 297,241,152.75/x
  3. Step 3: Cross multiply
    1,073,517,023.07x = 1,610,096,132.57 × 297,241,152.75
  4. Step 4: Simplify right side
    1,073,517,023.07x = 478,586,830,481,937,408
  5. Step 5: Solve for x
    x = 478,586,830,481,937,408/1,073,517,023.07
  6. Step 6: Final answer
    x = 445,812,055.33

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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.