Home / 2,457,222,792.70-3,685,834,189.05-904,192,758.40

Finding the Fourth Proportional to 2,457,222,792.70, 3,685,834,189.05 and 904,192,758.40

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Solution

The fourth proportional to 2,457,222,792.70, 3,685,834,189.05 and 904,192,758.40 is: 1,356,289,137.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,457,222,792.70 : 3,685,834,189.05 = 904,192,758.40 : x
  2. Step 2: Convert to fraction form
    2,457,222,792.70/3,685,834,189.05 = 904,192,758.40/x
  3. Step 3: Cross multiply
    2,457,222,792.70x = 3,685,834,189.05 × 904,192,758.40
  4. Step 4: Simplify right side
    2,457,222,792.70x = 3,332,704,582,402,146,816
  5. Step 5: Solve for x
    x = 3,332,704,582,402,146,816/2,457,222,792.70
  6. Step 6: Final answer
    x = 1,356,289,137.60

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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.