Home / 4,922,166,094.47-7,384,018,119.45-1,605,209,205.42

Finding the Fourth Proportional to 4,922,166,094.47, 7,384,018,119.45 and 1,605,209,205.42

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Solution

The fourth proportional to 4,922,166,094.47, 7,384,018,119.45 and 1,605,209,205.42 is: 2,408,064,585.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,922,166,094.47 : 7,384,018,119.45 = 1,605,209,205.42 : x
  2. Step 2: Convert to fraction form
    4,922,166,094.47/7,384,018,119.45 = 1,605,209,205.42/x
  3. Step 3: Cross multiply
    4,922,166,094.47x = 7,384,018,119.45 × 1,605,209,205.42
  4. Step 4: Simplify right side
    4,922,166,094.47x = 11,852,893,858,329,217,024
  5. Step 5: Solve for x
    x = 11,852,893,858,329,217,024/4,922,166,094.47
  6. Step 6: Final answer
    x = 2,408,064,585.96

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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.