Home / 2,316,520,109,281.10-3,196,798,272,614.20-1,274,830,945,989.90

Finding the Fourth Proportional to 2,316,520,109,281.10, 3,196,798,272,614.20 and 1,274,830,945,989.90

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Solution

The fourth proportional to 2,316,520,109,281.10, 3,196,798,272,614.20 and 1,274,830,945,989.90 is: 1,759,266,992,627.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,316,520,109,281.10 : 3,196,798,272,614.20 = 1,274,830,945,989.90 : x
  2. Step 2: Convert to fraction form
    2,316,520,109,281.10/3,196,798,272,614.20 = 1,274,830,945,989.90/x
  3. Step 3: Cross multiply
    2,316,520,109,281.10x = 3,196,798,272,614.20 × 1,274,830,945,989.90
  4. Step 4: Simplify right side
    2,316,520,109,281.10x = 4,075,377,366,015,638,732,013,568
  5. Step 5: Solve for x
    x = 4,075,377,366,015,638,732,013,568/2,316,520,109,281.10
  6. Step 6: Final answer
    x = 1,759,266,992,627.31

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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.