Home / 4,698,745,875,564.80-6,484,269,620,095.60-2,615,322,837,670.40

Finding the Fourth Proportional to 4,698,745,875,564.80, 6,484,269,620,095.60 and 2,615,322,837,670.40

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Solution

The fourth proportional to 4,698,745,875,564.80, 6,484,269,620,095.60 and 2,615,322,837,670.40 is: 3,609,145,689,542.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,698,745,875,564.80 : 6,484,269,620,095.60 = 2,615,322,837,670.40 : x
  2. Step 2: Convert to fraction form
    4,698,745,875,564.80/6,484,269,620,095.60 = 2,615,322,837,670.40/x
  3. Step 3: Cross multiply
    4,698,745,875,564.80x = 6,484,269,620,095.60 × 2,615,322,837,670.40
  4. Step 4: Simplify right side
    4,698,745,875,564.80x = 16,958,458,423,048,389,657,624,576
  5. Step 5: Solve for x
    x = 16,958,458,423,048,389,657,624,576/4,698,745,875,564.80
  6. Step 6: Final answer
    x = 3,609,145,689,542.09

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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.