Home / 2,670,791,862.28-3,686,134,116.54-1,481,743,917.40

Finding the Fourth Proportional to 2,670,791,862.28, 3,686,134,116.54 and 1,481,743,917.40

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Solution

The fourth proportional to 2,670,791,862.28, 3,686,134,116.54 and 1,481,743,917.40 is: 2,045,051,463.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,670,791,862.28 : 3,686,134,116.54 = 1,481,743,917.40 : x
  2. Step 2: Convert to fraction form
    2,670,791,862.28/3,686,134,116.54 = 1,481,743,917.40/x
  3. Step 3: Cross multiply
    2,670,791,862.28x = 3,686,134,116.54 × 1,481,743,917.40
  4. Step 4: Simplify right side
    2,670,791,862.28x = 5,461,906,805,903,767,552
  5. Step 5: Solve for x
    x = 5,461,906,805,903,767,552/2,670,791,862.28
  6. Step 6: Final answer
    x = 2,045,051,463.22

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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.