Home / 6,834,461,915.80-10,252,675,265.10-2,113,152,029.56

Finding the Fourth Proportional to 6,834,461,915.80, 10,252,675,265.10 and 2,113,152,029.56

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Solution

The fourth proportional to 6,834,461,915.80, 10,252,675,265.10 and 2,113,152,029.56 is: 3,170,031,790.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,834,461,915.80 : 10,252,675,265.10 = 2,113,152,029.56 : x
  2. Step 2: Convert to fraction form
    6,834,461,915.80/10,252,675,265.10 = 2,113,152,029.56/x
  3. Step 3: Cross multiply
    6,834,461,915.80x = 10,252,675,265.10 × 2,113,152,029.56
  4. Step 4: Simplify right side
    6,834,461,915.80x = 21,665,461,544,865,677,312
  5. Step 5: Solve for x
    x = 21,665,461,544,865,677,312/6,834,461,915.80
  6. Step 6: Final answer
    x = 3,170,031,790.62

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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.