Home / 11,054,476,328.80-15,255,155,214.96-6,296,750,401.12

Finding the Fourth Proportional to 11,054,476,328.80, 15,255,155,214.96 and 6,296,750,401.12

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Solution

The fourth proportional to 11,054,476,328.80, 15,255,155,214.96 and 6,296,750,401.12 is: 8,689,502,954.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,054,476,328.80 : 15,255,155,214.96 = 6,296,750,401.12 : x
  2. Step 2: Convert to fraction form
    11,054,476,328.80/15,255,155,214.96 = 6,296,750,401.12/x
  3. Step 3: Cross multiply
    11,054,476,328.80x = 15,255,155,214.96 × 6,296,750,401.12
  4. Step 4: Simplify right side
    11,054,476,328.80x = 96,057,904,718,947,237,888
  5. Step 5: Solve for x
    x = 96,057,904,718,947,237,888/11,054,476,328.80
  6. Step 6: Final answer
    x = 8,689,502,954.44

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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.