Home / 1,154,736,233.40-1,732,170,705.30-336,974,748.60

Finding the Fourth Proportional to 1,154,736,233.40, 1,732,170,705.30 and 336,974,748.60

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Solution

The fourth proportional to 1,154,736,233.40, 1,732,170,705.30 and 336,974,748.60 is: 505,481,486.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,154,736,233.40 : 1,732,170,705.30 = 336,974,748.60 : x
  2. Step 2: Convert to fraction form
    1,154,736,233.40/1,732,170,705.30 = 336,974,748.60/x
  3. Step 3: Cross multiply
    1,154,736,233.40x = 1,732,170,705.30 × 336,974,748.60
  4. Step 4: Simplify right side
    1,154,736,233.40x = 583,697,787,950,752,256
  5. Step 5: Solve for x
    x = 583,697,787,950,752,256/1,154,736,233.40
  6. Step 6: Final answer
    x = 505,481,486.65

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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.