Home / 6,399,965,480,441.10-8,831,961,108,999.80-3,473,519,151,776.40

Finding the Fourth Proportional to 6,399,965,480,441.10, 8,831,961,108,999.80 and 3,473,519,151,776.40

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Solution

The fourth proportional to 6,399,965,480,441.10, 8,831,961,108,999.80 and 3,473,519,151,776.40 is: 4,793,461,176,253.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,399,965,480,441.10 : 8,831,961,108,999.80 = 3,473,519,151,776.40 : x
  2. Step 2: Convert to fraction form
    6,399,965,480,441.10/8,831,961,108,999.80 = 3,473,519,151,776.40/x
  3. Step 3: Cross multiply
    6,399,965,480,441.10x = 8,831,961,108,999.80 × 3,473,519,151,776.40
  4. Step 4: Simplify right side
    6,399,965,480,441.10x = 30,677,986,059,855,139,597,975,552
  5. Step 5: Solve for x
    x = 30,677,986,059,855,139,597,975,552/6,399,965,480,441.10
  6. Step 6: Final answer
    x = 4,793,461,176,253.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.