Home / 2,070,199,812.69-3,104,210,098.82-1,415,338,117.37

Finding the Fourth Proportional to 2,070,199,812.69, 3,104,210,098.82 and 1,415,338,117.37

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Solution

The fourth proportional to 2,070,199,812.69, 3,104,210,098.82 and 1,415,338,117.37 is: 2,122,262,232.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,070,199,812.69 : 3,104,210,098.82 = 1,415,338,117.37 : x
  2. Step 2: Convert to fraction form
    2,070,199,812.69/3,104,210,098.82 = 1,415,338,117.37/x
  3. Step 3: Cross multiply
    2,070,199,812.69x = 3,104,210,098.82 × 1,415,338,117.37
  4. Step 4: Simplify right side
    2,070,199,812.69x = 4,393,506,877,162,243,072
  5. Step 5: Solve for x
    x = 4,393,506,877,162,243,072/2,070,199,812.69
  6. Step 6: Final answer
    x = 2,122,262,232.96

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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.