Home / 8,291,204,006,734.40-12,438,502,241,786-2,851,124,346,554.60

Finding the Fourth Proportional to 8,291,204,006,734.40, 12,438,502,241,786 and 2,851,124,346,554.60

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Solution

The fourth proportional to 8,291,204,006,734.40, 12,438,502,241,786 and 2,851,124,346,554.60 is: 4,277,269,808,754.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,291,204,006,734.40 : 12,438,502,241,786 = 2,851,124,346,554.60 : x
  2. Step 2: Convert to fraction form
    8,291,204,006,734.40/12,438,502,241,786 = 2,851,124,346,554.60/x
  3. Step 3: Cross multiply
    8,291,204,006,734.40x = 12,438,502,241,786 × 2,851,124,346,554.60
  4. Step 4: Simplify right side
    8,291,204,006,734.40x = 35,463,716,576,230,036,020,920,320
  5. Step 5: Solve for x
    x = 35,463,716,576,230,036,020,920,320/8,291,204,006,734.40
  6. Step 6: Final answer
    x = 4,277,269,808,754.58

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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.