Home / 3,509,418,281,470.40-4,843,002,925,756.80-1,946,884,576,945.80

Finding the Fourth Proportional to 3,509,418,281,470.40, 4,843,002,925,756.80 and 1,946,884,576,945.80

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Solution

The fourth proportional to 3,509,418,281,470.40, 4,843,002,925,756.80 and 1,946,884,576,945.80 is: 2,686,703,876,834.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,509,418,281,470.40 : 4,843,002,925,756.80 = 1,946,884,576,945.80 : x
  2. Step 2: Convert to fraction form
    3,509,418,281,470.40/4,843,002,925,756.80 = 1,946,884,576,945.80/x
  3. Step 3: Cross multiply
    3,509,418,281,470.40x = 4,843,002,925,756.80 × 1,946,884,576,945.80
  4. Step 4: Simplify right side
    3,509,418,281,470.40x = 9,428,767,702,259,299,096,985,600
  5. Step 5: Solve for x
    x = 9,428,767,702,259,299,096,985,600/3,509,418,281,470.40
  6. Step 6: Final answer
    x = 2,686,703,876,834.19

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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.