Home / 4,698,745,875,578.70-6,484,269,620,114.40-2,615,322,837,683.50

Finding the Fourth Proportional to 4,698,745,875,578.70, 6,484,269,620,114.40 and 2,615,322,837,683.50

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Solution

The fourth proportional to 4,698,745,875,578.70, 6,484,269,620,114.40 and 2,615,322,837,683.50 is: 3,609,145,689,559.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,698,745,875,578.70 : 6,484,269,620,114.40 = 2,615,322,837,683.50 : x
  2. Step 2: Convert to fraction form
    4,698,745,875,578.70/6,484,269,620,114.40 = 2,615,322,837,683.50/x
  3. Step 3: Cross multiply
    4,698,745,875,578.70x = 6,484,269,620,114.40 × 2,615,322,837,683.50
  4. Step 4: Simplify right side
    4,698,745,875,578.70x = 16,958,458,423,182,504,306,409,472
  5. Step 5: Solve for x
    x = 16,958,458,423,182,504,306,409,472/4,698,745,875,578.70
  6. Step 6: Final answer
    x = 3,609,145,689,559.96

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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.