Home / 1,064,682,301.98-1,595,595,917.88-828,616,870.74

Finding the Fourth Proportional to 1,064,682,301.98, 1,595,595,917.88 and 828,616,870.74

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Solution

The fourth proportional to 1,064,682,301.98, 1,595,595,917.88 and 828,616,870.74 is: 1,241,814,289.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,682,301.98 : 1,595,595,917.88 = 828,616,870.74 : x
  2. Step 2: Convert to fraction form
    1,064,682,301.98/1,595,595,917.88 = 828,616,870.74/x
  3. Step 3: Cross multiply
    1,064,682,301.98x = 1,595,595,917.88 × 828,616,870.74
  4. Step 4: Simplify right side
    1,064,682,301.98x = 1,322,137,696,439,243,776
  5. Step 5: Solve for x
    x = 1,322,137,696,439,243,776/1,064,682,301.98
  6. Step 6: Final answer
    x = 1,241,814,289.56

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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.