Home / 12,671,266,444-19,007,626,017.28-3,354,772,284

Finding the Fourth Proportional to 12,671,266,444, 19,007,626,017.28 and 3,354,772,284

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Solution

The fourth proportional to 12,671,266,444, 19,007,626,017.28 and 3,354,772,284 is: 5,032,350,730.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,671,266,444 : 19,007,626,017.28 = 3,354,772,284 : x
  2. Step 2: Convert to fraction form
    12,671,266,444/19,007,626,017.28 = 3,354,772,284/x
  3. Step 3: Cross multiply
    12,671,266,444x = 19,007,626,017.28 × 3,354,772,284
  4. Step 4: Simplify right side
    12,671,266,444x = 63,766,256,947,408,248,832
  5. Step 5: Solve for x
    x = 63,766,256,947,408,248,832/12,671,266,444
  6. Step 6: Final answer
    x = 5,032,350,730.63

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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.