Home / 1,674,421,226.07-2,512,010,226.45-553,942,255.34

Finding the Fourth Proportional to 1,674,421,226.07, 2,512,010,226.45 and 553,942,255.34

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Solution

The fourth proportional to 1,674,421,226.07, 2,512,010,226.45 and 553,942,255.34 is: 831,038,563.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,674,421,226.07 : 2,512,010,226.45 = 553,942,255.34 : x
  2. Step 2: Convert to fraction form
    1,674,421,226.07/2,512,010,226.45 = 553,942,255.34/x
  3. Step 3: Cross multiply
    1,674,421,226.07x = 2,512,010,226.45 × 553,942,255.34
  4. Step 4: Simplify right side
    1,674,421,226.07x = 1,391,508,610,264,296,960
  5. Step 5: Solve for x
    x = 1,391,508,610,264,296,960/1,674,421,226.07
  6. Step 6: Final answer
    x = 831,038,563.41

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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.