Home / 8,770,116,139.32-13,155,947,619.66-2,474,600,574.54

Finding the Fourth Proportional to 8,770,116,139.32, 13,155,947,619.66 and 2,474,600,574.54

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Solution

The fourth proportional to 8,770,116,139.32, 13,155,947,619.66 and 2,474,600,574.54 is: 3,712,119,089.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,770,116,139.32 : 13,155,947,619.66 = 2,474,600,574.54 : x
  2. Step 2: Convert to fraction form
    8,770,116,139.32/13,155,947,619.66 = 2,474,600,574.54/x
  3. Step 3: Cross multiply
    8,770,116,139.32x = 13,155,947,619.66 × 2,474,600,574.54
  4. Step 4: Simplify right side
    8,770,116,139.32x = 32,555,715,538,228,781,056
  5. Step 5: Solve for x
    x = 32,555,715,538,228,781,056/8,770,116,139.32
  6. Step 6: Final answer
    x = 3,712,119,089.54

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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.