Home / 46,538,922.88-64,221,641.42-26,678,449.88

Finding the Fourth Proportional to 46,538,922.88, 64,221,641.42 and 26,678,449.88

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Solution

The fourth proportional to 46,538,922.88, 64,221,641.42 and 26,678,449.88 is: 36,815,072.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,538,922.88 : 64,221,641.42 = 26,678,449.88 : x
  2. Step 2: Convert to fraction form
    46,538,922.88/64,221,641.42 = 26,678,449.88/x
  3. Step 3: Cross multiply
    46,538,922.88x = 64,221,641.42 × 26,678,449.88
  4. Step 4: Simplify right side
    46,538,922.88x = 1,713,333,842,207,492
  5. Step 5: Solve for x
    x = 1,713,333,842,207,492/46,538,922.88
  6. Step 6: Final answer
    x = 36,815,072.98

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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.