Home / 2,547,682,334,857.30-3,821,537,788,603.70-849,790,733,688

Finding the Fourth Proportional to 2,547,682,334,857.30, 3,821,537,788,603.70 and 849,790,733,688

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Solution

The fourth proportional to 2,547,682,334,857.30, 3,821,537,788,603.70 and 849,790,733,688 is: 1,274,690,865,796.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,547,682,334,857.30 : 3,821,537,788,603.70 = 849,790,733,688 : x
  2. Step 2: Convert to fraction form
    2,547,682,334,857.30/3,821,537,788,603.70 = 849,790,733,688/x
  3. Step 3: Cross multiply
    2,547,682,334,857.30x = 3,821,537,788,603.70 × 849,790,733,688
  4. Step 4: Simplify right side
    2,547,682,334,857.30x = 3,247,507,401,193,955,667,214,336
  5. Step 5: Solve for x
    x = 3,247,507,401,193,955,667,214,336/2,547,682,334,857.30
  6. Step 6: Final answer
    x = 1,274,690,865,796.60

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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.