Home / 82,759,789.53-114,212,052.95-46,090,360.53

Finding the Fourth Proportional to 82,759,789.53, 114,212,052.95 and 46,090,360.53

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Solution

The fourth proportional to 82,759,789.53, 114,212,052.95 and 46,090,360.53 is: 63,606,670.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,759,789.53 : 114,212,052.95 = 46,090,360.53 : x
  2. Step 2: Convert to fraction form
    82,759,789.53/114,212,052.95 = 46,090,360.53/x
  3. Step 3: Cross multiply
    82,759,789.53x = 114,212,052.95 × 46,090,360.53
  4. Step 4: Simplify right side
    82,759,789.53x = 5,264,074,697,106,498
  5. Step 5: Solve for x
    x = 5,264,074,697,106,498/82,759,789.53
  6. Step 6: Final answer
    x = 63,606,670.91

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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.