Home / 82,276,436,802.06-113,532,404,472-46,140,032,828.34

Finding the Fourth Proportional to 82,276,436,802.06, 113,532,404,472 and 46,140,032,828.34

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Solution

The fourth proportional to 82,276,436,802.06, 113,532,404,472 and 46,140,032,828.34 is: 63,668,154,249.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,276,436,802.06 : 113,532,404,472 = 46,140,032,828.34 : x
  2. Step 2: Convert to fraction form
    82,276,436,802.06/113,532,404,472 = 46,140,032,828.34/x
  3. Step 3: Cross multiply
    82,276,436,802.06x = 113,532,404,472 × 46,140,032,828.34
  4. Step 4: Simplify right side
    82,276,436,802.06x = 5,238,388,869,418,454,089,728
  5. Step 5: Solve for x
    x = 5,238,388,869,418,454,089,728/82,276,436,802.06
  6. Step 6: Final answer
    x = 63,668,154,249.57

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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.