Home / 8,939,660,041,099.20-13,409,490,046,493-2,148,112,281,032.60

Finding the Fourth Proportional to 8,939,660,041,099.20, 13,409,490,046,493 and 2,148,112,281,032.60

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Solution

The fourth proportional to 8,939,660,041,099.20, 13,409,490,046,493 and 2,148,112,281,032.60 is: 3,222,168,417,907.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,939,660,041,099.20 : 13,409,490,046,493 = 2,148,112,281,032.60 : x
  2. Step 2: Convert to fraction form
    8,939,660,041,099.20/13,409,490,046,493 = 2,148,112,281,032.60/x
  3. Step 3: Cross multiply
    8,939,660,041,099.20x = 13,409,490,046,493 × 2,148,112,281,032.60
  4. Step 4: Simplify right side
    8,939,660,041,099.20x = 28,805,090,251,256,027,011,874,816
  5. Step 5: Solve for x
    x = 28,805,090,251,256,027,011,874,816/8,939,660,041,099.20
  6. Step 6: Final answer
    x = 3,222,168,417,907.11

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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.