Home / 27,084,859,820.34-40,611,195,094.20-10,297,899,871.08

Finding the Fourth Proportional to 27,084,859,820.34, 40,611,195,094.20 and 10,297,899,871.08

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Solution

The fourth proportional to 27,084,859,820.34, 40,611,195,094.20 and 10,297,899,871.08 is: 15,440,730,485.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,084,859,820.34 : 40,611,195,094.20 = 10,297,899,871.08 : x
  2. Step 2: Convert to fraction form
    27,084,859,820.34/40,611,195,094.20 = 10,297,899,871.08/x
  3. Step 3: Cross multiply
    27,084,859,820.34x = 40,611,195,094.20 × 10,297,899,871.08
  4. Step 4: Simplify right side
    27,084,859,820.34x = 418,210,020,724,966,883,328
  5. Step 5: Solve for x
    x = 418,210,020,724,966,883,328/27,084,859,820.34
  6. Step 6: Final answer
    x = 15,440,730,485.56

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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.