Home / 7,278,767,713,282-10,045,015,192,027-4,030,828,043,750.70

Finding the Fourth Proportional to 7,278,767,713,282, 10,045,015,192,027 and 4,030,828,043,750.70

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Solution

The fourth proportional to 7,278,767,713,282, 10,045,015,192,027 and 4,030,828,043,750.70 is: 5,562,717,554,791.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,278,767,713,282 : 10,045,015,192,027 = 4,030,828,043,750.70 : x
  2. Step 2: Convert to fraction form
    7,278,767,713,282/10,045,015,192,027 = 4,030,828,043,750.70/x
  3. Step 3: Cross multiply
    7,278,767,713,282x = 10,045,015,192,027 × 4,030,828,043,750.70
  4. Step 4: Simplify right side
    7,278,767,713,282x = 40,489,728,935,924,254,464,016,384
  5. Step 5: Solve for x
    x = 40,489,728,935,924,254,464,016,384/7,278,767,713,282
  6. Step 6: Final answer
    x = 5,562,717,554,791.62

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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.