Home / 2,537,114,867.55-3,805,817,735.48-671,712,090.89

Finding the Fourth Proportional to 2,537,114,867.55, 3,805,817,735.48 and 671,712,090.89

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Solution

The fourth proportional to 2,537,114,867.55, 3,805,817,735.48 and 671,712,090.89 is: 1,007,606,640.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,537,114,867.55 : 3,805,817,735.48 = 671,712,090.89 : x
  2. Step 2: Convert to fraction form
    2,537,114,867.55/3,805,817,735.48 = 671,712,090.89/x
  3. Step 3: Cross multiply
    2,537,114,867.55x = 3,805,817,735.48 × 671,712,090.89
  4. Step 4: Simplify right side
    2,537,114,867.55x = 2,556,413,788,623,128,064
  5. Step 5: Solve for x
    x = 2,556,413,788,623,128,064/2,537,114,867.55
  6. Step 6: Final answer
    x = 1,007,606,640.65

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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.