Home / 2,537,114,846.21-3,805,817,703.55-671,712,069.60

Finding the Fourth Proportional to 2,537,114,846.21, 3,805,817,703.55 and 671,712,069.60

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Solution

The fourth proportional to 2,537,114,846.21, 3,805,817,703.55 and 671,712,069.60 is: 1,007,606,608.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,537,114,846.21 : 3,805,817,703.55 = 671,712,069.60 : x
  2. Step 2: Convert to fraction form
    2,537,114,846.21/3,805,817,703.55 = 671,712,069.60/x
  3. Step 3: Cross multiply
    2,537,114,846.21x = 3,805,817,703.55 × 671,712,069.60
  4. Step 4: Simplify right side
    2,537,114,846.21x = 2,556,413,686,170,210,816
  5. Step 5: Solve for x
    x = 2,556,413,686,170,210,816/2,537,114,846.21
  6. Step 6: Final answer
    x = 1,007,606,608.74

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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.