Home / 1,726,272,024.60-2,589,408,036.90-1,036,957,618.20

Finding the Fourth Proportional to 1,726,272,024.60, 2,589,408,036.90 and 1,036,957,618.20

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Solution

The fourth proportional to 1,726,272,024.60, 2,589,408,036.90 and 1,036,957,618.20 is: 1,555,436,427.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,272,024.60 : 2,589,408,036.90 = 1,036,957,618.20 : x
  2. Step 2: Convert to fraction form
    1,726,272,024.60/2,589,408,036.90 = 1,036,957,618.20/x
  3. Step 3: Cross multiply
    1,726,272,024.60x = 2,589,408,036.90 × 1,036,957,618.20
  4. Step 4: Simplify right side
    1,726,272,024.60x = 2,685,106,390,491,762,176
  5. Step 5: Solve for x
    x = 2,685,106,390,491,762,176/1,726,272,024.60
  6. Step 6: Final answer
    x = 1,555,436,427.30

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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.