Home / 7,481,988,264.93-10,325,171,160.17-4,048,686,597.65

Finding the Fourth Proportional to 7,481,988,264.93, 10,325,171,160.17 and 4,048,686,597.65

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Solution

The fourth proportional to 7,481,988,264.93, 10,325,171,160.17 and 4,048,686,597.65 is: 5,587,202,306.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,481,988,264.93 : 10,325,171,160.17 = 4,048,686,597.65 : x
  2. Step 2: Convert to fraction form
    7,481,988,264.93/10,325,171,160.17 = 4,048,686,597.65/x
  3. Step 3: Cross multiply
    7,481,988,264.93x = 10,325,171,160.17 × 4,048,686,597.65
  4. Step 4: Simplify right side
    7,481,988,264.93x = 41,803,382,094,583,103,488
  5. Step 5: Solve for x
    x = 41,803,382,094,583,103,488/7,481,988,264.93
  6. Step 6: Final answer
    x = 5,587,202,306.98

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1.5x scale

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.