Home / 4,509,791,970-6,223,500,191.88-2,502,930,112.08

Finding the Fourth Proportional to 4,509,791,970, 6,223,500,191.88 and 2,502,930,112.08

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Solution

The fourth proportional to 4,509,791,970, 6,223,500,191.88 and 2,502,930,112.08 is: 3,454,036,491.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,509,791,970 : 6,223,500,191.88 = 2,502,930,112.08 : x
  2. Step 2: Convert to fraction form
    4,509,791,970/6,223,500,191.88 = 2,502,930,112.08/x
  3. Step 3: Cross multiply
    4,509,791,970x = 6,223,500,191.88 × 2,502,930,112.08
  4. Step 4: Simplify right side
    4,509,791,970x = 15,576,986,032,792,109,056
  5. Step 5: Solve for x
    x = 15,576,986,032,792,109,056/4,509,791,970
  6. Step 6: Final answer
    x = 3,454,036,491.35

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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.