Home / 5,083,578,047.80-7,625,367,071.70-1,810,846,271.80

Finding the Fourth Proportional to 5,083,578,047.80, 7,625,367,071.70 and 1,810,846,271.80

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Solution

The fourth proportional to 5,083,578,047.80, 7,625,367,071.70 and 1,810,846,271.80 is: 2,716,269,407.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,083,578,047.80 : 7,625,367,071.70 = 1,810,846,271.80 : x
  2. Step 2: Convert to fraction form
    5,083,578,047.80/7,625,367,071.70 = 1,810,846,271.80/x
  3. Step 3: Cross multiply
    5,083,578,047.80x = 7,625,367,071.70 × 1,810,846,271.80
  4. Step 4: Simplify right side
    5,083,578,047.80x = 13,808,367,532,894,427,136
  5. Step 5: Solve for x
    x = 13,808,367,532,894,427,136/5,083,578,047.80
  6. Step 6: Final answer
    x = 2,716,269,407.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.