Home / 3,090,609,836.88-4,637,821,595.70-1,432,208,006.16

Finding the Fourth Proportional to 3,090,609,836.88, 4,637,821,595.70 and 1,432,208,006.16

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Solution

The fourth proportional to 3,090,609,836.88, 4,637,821,595.70 and 1,432,208,006.16 is: 2,149,195,651.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,090,609,836.88 : 4,637,821,595.70 = 1,432,208,006.16 : x
  2. Step 2: Convert to fraction form
    3,090,609,836.88/4,637,821,595.70 = 1,432,208,006.16/x
  3. Step 3: Cross multiply
    3,090,609,836.88x = 4,637,821,595.70 × 1,432,208,006.16
  4. Step 4: Simplify right side
    3,090,609,836.88x = 6,642,325,220,503,286,784
  5. Step 5: Solve for x
    x = 6,642,325,220,503,286,784/3,090,609,836.88
  6. Step 6: Final answer
    x = 2,149,195,651.05

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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.