Home / 1,674,421,271.70-2,512,010,295.50-553,942,301.46

Finding the Fourth Proportional to 1,674,421,271.70, 2,512,010,295.50 and 553,942,301.46

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Solution

The fourth proportional to 1,674,421,271.70, 2,512,010,295.50 and 553,942,301.46 is: 831,038,632.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,674,421,271.70 : 2,512,010,295.50 = 553,942,301.46 : x
  2. Step 2: Convert to fraction form
    1,674,421,271.70/2,512,010,295.50 = 553,942,301.46/x
  3. Step 3: Cross multiply
    1,674,421,271.70x = 2,512,010,295.50 × 553,942,301.46
  4. Step 4: Simplify right side
    1,674,421,271.70x = 1,391,508,764,383,938,048
  5. Step 5: Solve for x
    x = 1,391,508,764,383,938,048/1,674,421,271.70
  6. Step 6: Final answer
    x = 831,038,632.81

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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.