Home / 82,974,701.63-114,502,087.22-45,804,183.82

Finding the Fourth Proportional to 82,974,701.63, 114,502,087.22 and 45,804,183.82

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Solution

The fourth proportional to 82,974,701.63, 114,502,087.22 and 45,804,183.82 is: 63,208,117.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,974,701.63 : 114,502,087.22 = 45,804,183.82 : x
  2. Step 2: Convert to fraction form
    82,974,701.63/114,502,087.22 = 45,804,183.82/x
  3. Step 3: Cross multiply
    82,974,701.63x = 114,502,087.22 × 45,804,183.82
  4. Step 4: Simplify right side
    82,974,701.63x = 5,244,674,650,283,277
  5. Step 5: Solve for x
    x = 5,244,674,650,283,277/82,974,701.63
  6. Step 6: Final answer
    x = 63,208,117.02

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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.