Home / 1,364,768,946,171.90-1,883,440,348,410.80-755,780,258,134.32

Finding the Fourth Proportional to 1,364,768,946,171.90, 1,883,440,348,410.80 and 755,780,258,134.32

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Solution

The fourth proportional to 1,364,768,946,171.90, 1,883,440,348,410.80 and 755,780,258,134.32 is: 1,043,009,541,428.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,768,946,171.90 : 1,883,440,348,410.80 = 755,780,258,134.32 : x
  2. Step 2: Convert to fraction form
    1,364,768,946,171.90/1,883,440,348,410.80 = 755,780,258,134.32/x
  3. Step 3: Cross multiply
    1,364,768,946,171.90x = 1,883,440,348,410.80 × 755,780,258,134.32
  4. Step 4: Simplify right side
    1,364,768,946,171.90x = 1,423,467,032,702,507,942,936,576
  5. Step 5: Solve for x
    x = 1,423,467,032,702,507,942,936,576/1,364,768,946,171.90
  6. Step 6: Final answer
    x = 1,043,009,541,428.42

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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.