Home / 9,246,030,168,040.40-12,759,529,994,675-5,079,543,420,733.60

Finding the Fourth Proportional to 9,246,030,168,040.40, 12,759,529,994,675 and 5,079,543,420,733.60

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Solution

The fourth proportional to 9,246,030,168,040.40, 12,759,529,994,675 and 5,079,543,420,733.60 is: 7,009,774,514,919.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,246,030,168,040.40 : 12,759,529,994,675 = 5,079,543,420,733.60 : x
  2. Step 2: Convert to fraction form
    9,246,030,168,040.40/12,759,529,994,675 = 5,079,543,420,733.60/x
  3. Step 3: Cross multiply
    9,246,030,168,040.40x = 12,759,529,994,675 × 5,079,543,420,733.60
  4. Step 4: Simplify right side
    9,246,030,168,040.40x = 64,812,586,636,104,415,292,948,480
  5. Step 5: Solve for x
    x = 64,812,586,636,104,415,292,948,480/9,246,030,168,040.40
  6. Step 6: Final answer
    x = 7,009,774,514,919.28

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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.