Home / 46,538,923.89-64,221,642.81-26,678,450.89

Finding the Fourth Proportional to 46,538,923.89, 64,221,642.81 and 26,678,450.89

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Solution

The fourth proportional to 46,538,923.89, 64,221,642.81 and 26,678,450.89 is: 36,815,074.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,538,923.89 : 64,221,642.81 = 26,678,450.89 : x
  2. Step 2: Convert to fraction form
    46,538,923.89/64,221,642.81 = 26,678,450.89/x
  3. Step 3: Cross multiply
    46,538,923.89x = 64,221,642.81 × 26,678,450.89
  4. Step 4: Simplify right side
    46,538,923.89x = 1,713,333,943,327,206.25
  5. Step 5: Solve for x
    x = 1,713,333,943,327,206.25/46,538,923.89
  6. Step 6: Final answer
    x = 36,815,074.36

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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.