Home / 2,941,719,907.68-4,059,426,753.20-1,671,393,095.40

Finding the Fourth Proportional to 2,941,719,907.68, 4,059,426,753.20 and 1,671,393,095.40

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Solution

The fourth proportional to 2,941,719,907.68, 4,059,426,753.20 and 1,671,393,095.40 is: 2,306,439,110.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,941,719,907.68 : 4,059,426,753.20 = 1,671,393,095.40 : x
  2. Step 2: Convert to fraction form
    2,941,719,907.68/4,059,426,753.20 = 1,671,393,095.40/x
  3. Step 3: Cross multiply
    2,941,719,907.68x = 4,059,426,753.20 × 1,671,393,095.40
  4. Step 4: Simplify right side
    2,941,719,907.68x = 6,784,897,846,580,519,936
  5. Step 5: Solve for x
    x = 6,784,897,846,580,519,936/2,941,719,907.68
  6. Step 6: Final answer
    x = 2,306,439,110.29

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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.