Home / 1,364,768,946,095.90-1,883,440,348,305.60-755,780,258,058.45

Finding the Fourth Proportional to 1,364,768,946,095.90, 1,883,440,348,305.60 and 755,780,258,058.45

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Solution

The fourth proportional to 1,364,768,946,095.90, 1,883,440,348,305.60 and 755,780,258,058.45 is: 1,043,009,541,323.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,768,946,095.90 : 1,883,440,348,305.60 = 755,780,258,058.45 : x
  2. Step 2: Convert to fraction form
    1,364,768,946,095.90/1,883,440,348,305.60 = 755,780,258,058.45/x
  3. Step 3: Cross multiply
    1,364,768,946,095.90x = 1,883,440,348,305.60 × 755,780,258,058.45
  4. Step 4: Simplify right side
    1,364,768,946,095.90x = 1,423,467,032,480,103,262,060,544
  5. Step 5: Solve for x
    x = 1,423,467,032,480,103,262,060,544/1,364,768,946,095.90
  6. Step 6: Final answer
    x = 1,043,009,541,323.55

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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.