Home / 37,033,243,111-51,105,895,399.74-20,345,653,489.24

Finding the Fourth Proportional to 37,033,243,111, 51,105,895,399.74 and 20,345,653,489.24

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Solution

The fourth proportional to 37,033,243,111, 51,105,895,399.74 and 20,345,653,489.24 is: 28,077,012,751.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,033,243,111 : 51,105,895,399.74 = 20,345,653,489.24 : x
  2. Step 2: Convert to fraction form
    37,033,243,111/51,105,895,399.74 = 20,345,653,489.24/x
  3. Step 3: Cross multiply
    37,033,243,111x = 51,105,895,399.74 × 20,345,653,489.24
  4. Step 4: Simplify right side
    37,033,243,111x = 1,039,782,839,060,454,703,104
  5. Step 5: Solve for x
    x = 1,039,782,839,060,454,703,104/37,033,243,111
  6. Step 6: Final answer
    x = 28,077,012,751.59

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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.