Home / 11,325,756,476.16-15,631,384,947.48-6,814,195,575.84

Finding the Fourth Proportional to 11,325,756,476.16, 15,631,384,947.48 and 6,814,195,575.84

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Solution

The fourth proportional to 11,325,756,476.16, 15,631,384,947.48 and 6,814,195,575.84 is: 9,404,697,547.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,325,756,476.16 : 15,631,384,947.48 = 6,814,195,575.84 : x
  2. Step 2: Convert to fraction form
    11,325,756,476.16/15,631,384,947.48 = 6,814,195,575.84/x
  3. Step 3: Cross multiply
    11,325,756,476.16x = 15,631,384,947.48 × 6,814,195,575.84
  4. Step 4: Simplify right side
    11,325,756,476.16x = 106,515,314,153,370,189,824
  5. Step 5: Solve for x
    x = 106,515,314,153,370,189,824/11,325,756,476.16
  6. Step 6: Final answer
    x = 9,404,697,547.36

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1.5x scale

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.