Home / 2,537,114,867.04-3,805,817,734.72-671,712,090.40

Finding the Fourth Proportional to 2,537,114,867.04, 3,805,817,734.72 and 671,712,090.40

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Solution

The fourth proportional to 2,537,114,867.04, 3,805,817,734.72 and 671,712,090.40 is: 1,007,606,639.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,537,114,867.04 : 3,805,817,734.72 = 671,712,090.40 : x
  2. Step 2: Convert to fraction form
    2,537,114,867.04/3,805,817,734.72 = 671,712,090.40/x
  3. Step 3: Cross multiply
    2,537,114,867.04x = 3,805,817,734.72 × 671,712,090.40
  4. Step 4: Simplify right side
    2,537,114,867.04x = 2,556,413,786,270,163,456
  5. Step 5: Solve for x
    x = 2,556,413,786,270,163,456/2,537,114,867.04
  6. Step 6: Final answer
    x = 1,007,606,639.92

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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.