Home / 1,468,450,809.60-2,026,400,038.08-799,381,944.96

Finding the Fourth Proportional to 1,468,450,809.60, 2,026,400,038.08 and 799,381,944.96

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Solution

The fourth proportional to 1,468,450,809.60, 2,026,400,038.08 and 799,381,944.96 is: 1,103,113,289.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,468,450,809.60 : 2,026,400,038.08 = 799,381,944.96 : x
  2. Step 2: Convert to fraction form
    1,468,450,809.60/2,026,400,038.08 = 799,381,944.96/x
  3. Step 3: Cross multiply
    1,468,450,809.60x = 2,026,400,038.08 × 799,381,944.96
  4. Step 4: Simplify right side
    1,468,450,809.60x = 1,619,867,603,707,408,384
  5. Step 5: Solve for x
    x = 1,619,867,603,707,408,384/1,468,450,809.60
  6. Step 6: Final answer
    x = 1,103,113,289.95

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1.5x scale

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.