Home / 3,705,658,283.89-5,558,666,197.29-1,218,464,146.63

Finding the Fourth Proportional to 3,705,658,283.89, 5,558,666,197.29 and 1,218,464,146.63

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Solution

The fourth proportional to 3,705,658,283.89, 5,558,666,197.29 and 1,218,464,146.63 is: 1,827,755,002.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,705,658,283.89 : 5,558,666,197.29 = 1,218,464,146.63 : x
  2. Step 2: Convert to fraction form
    3,705,658,283.89/5,558,666,197.29 = 1,218,464,146.63/x
  3. Step 3: Cross multiply
    3,705,658,283.89x = 5,558,666,197.29 × 1,218,464,146.63
  4. Step 4: Simplify right side
    3,705,658,283.89x = 6,773,035,464,481,987,584
  5. Step 5: Solve for x
    x = 6,773,035,464,481,987,584/3,705,658,283.89
  6. Step 6: Final answer
    x = 1,827,755,002.11

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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.