Home / 11,556,939,075.60-15,949,559,539.08-6,545,577,991.44

Finding the Fourth Proportional to 11,556,939,075.60, 15,949,559,539.08 and 6,545,577,991.44

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Solution

The fourth proportional to 11,556,939,075.60, 15,949,559,539.08 and 6,545,577,991.44 is: 9,033,454,724.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,556,939,075.60 : 15,949,559,539.08 = 6,545,577,991.44 : x
  2. Step 2: Convert to fraction form
    11,556,939,075.60/15,949,559,539.08 = 6,545,577,991.44/x
  3. Step 3: Cross multiply
    11,556,939,075.60x = 15,949,559,539.08 × 6,545,577,991.44
  4. Step 4: Simplify right side
    11,556,939,075.60x = 104,399,085,892,163,944,448
  5. Step 5: Solve for x
    x = 104,399,085,892,163,944,448/11,556,939,075.60
  6. Step 6: Final answer
    x = 9,033,454,724.41

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Double scale
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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.