Home / 6,874,247,584,786-10,309,612,583,809-2,038,118,371,488.40

Finding the Fourth Proportional to 6,874,247,584,786, 10,309,612,583,809 and 2,038,118,371,488.40

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Solution

The fourth proportional to 6,874,247,584,786, 10,309,612,583,809 and 2,038,118,371,488.40 is: 3,056,656,099,569.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,874,247,584,786 : 10,309,612,583,809 = 2,038,118,371,488.40 : x
  2. Step 2: Convert to fraction form
    6,874,247,584,786/10,309,612,583,809 = 2,038,118,371,488.40/x
  3. Step 3: Cross multiply
    6,874,247,584,786x = 10,309,612,583,809 × 2,038,118,371,488.40
  4. Step 4: Simplify right side
    6,874,247,584,786x = 21,012,210,809,989,115,200,667,648
  5. Step 5: Solve for x
    x = 21,012,210,809,989,115,200,667,648/6,874,247,584,786
  6. Step 6: Final answer
    x = 3,056,656,099,569.80

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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.