Home / 1,745,421,879.34-2,408,733,061.11-952,518,930.57

Finding the Fourth Proportional to 1,745,421,879.34, 2,408,733,061.11 and 952,518,930.57

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Solution

The fourth proportional to 1,745,421,879.34, 2,408,733,061.11 and 952,518,930.57 is: 1,314,503,883.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,745,421,879.34 : 2,408,733,061.11 = 952,518,930.57 : x
  2. Step 2: Convert to fraction form
    1,745,421,879.34/2,408,733,061.11 = 952,518,930.57/x
  3. Step 3: Cross multiply
    1,745,421,879.34x = 2,408,733,061.11 × 952,518,930.57
  4. Step 4: Simplify right side
    1,745,421,879.34x = 2,294,363,839,398,528,256
  5. Step 5: Solve for x
    x = 2,294,363,839,398,528,256/1,745,421,879.34
  6. Step 6: Final answer
    x = 1,314,503,883.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.