Home / 1,812,939,069.60-2,719,408,604.40-1,598,662,058.40

Finding the Fourth Proportional to 1,812,939,069.60, 2,719,408,604.40 and 1,598,662,058.40

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Solution

The fourth proportional to 1,812,939,069.60, 2,719,408,604.40 and 1,598,662,058.40 is: 2,397,993,087.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,812,939,069.60 : 2,719,408,604.40 = 1,598,662,058.40 : x
  2. Step 2: Convert to fraction form
    1,812,939,069.60/2,719,408,604.40 = 1,598,662,058.40/x
  3. Step 3: Cross multiply
    1,812,939,069.60x = 2,719,408,604.40 × 1,598,662,058.40
  4. Step 4: Simplify right side
    1,812,939,069.60x = 4,347,415,357,140,775,936
  5. Step 5: Solve for x
    x = 4,347,415,357,140,775,936/1,812,939,069.60
  6. Step 6: Final answer
    x = 2,397,993,087.60

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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.