Home / 82,252,643,083.45-113,524,925,982.55-53,352,648,505.94

Finding the Fourth Proportional to 82,252,643,083.45, 113,524,925,982.55 and 53,352,648,505.94

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Solution

The fourth proportional to 82,252,643,083.45, 113,524,925,982.55 and 53,352,648,505.94 is: 73,637,213,900.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,252,643,083.45 : 113,524,925,982.55 = 53,352,648,505.94 : x
  2. Step 2: Convert to fraction form
    82,252,643,083.45/113,524,925,982.55 = 53,352,648,505.94/x
  3. Step 3: Cross multiply
    82,252,643,083.45x = 113,524,925,982.55 × 53,352,648,505.94
  4. Step 4: Simplify right side
    82,252,643,083.45x = 6,056,855,472,609,277,509,632
  5. Step 5: Solve for x
    x = 6,056,855,472,609,277,509,632/82,252,643,083.45
  6. Step 6: Final answer
    x = 73,637,213,900.40

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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.