Home / 45,713,670.94-68,566,307.37-15,421,796.38

Finding the Fourth Proportional to 45,713,670.94, 68,566,307.37 and 15,421,796.38

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Solution

The fourth proportional to 45,713,670.94, 68,566,307.37 and 15,421,796.38 is: 23,131,278.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,713,670.94 : 68,566,307.37 = 15,421,796.38 : x
  2. Step 2: Convert to fraction form
    45,713,670.94/68,566,307.37 = 15,421,796.38/x
  3. Step 3: Cross multiply
    45,713,670.94x = 68,566,307.37 × 15,421,796.38
  4. Step 4: Simplify right side
    45,713,670.94x = 1,057,415,630,788,633.50
  5. Step 5: Solve for x
    x = 1,057,415,630,788,633.50/45,713,670.94
  6. Step 6: Final answer
    x = 23,131,278.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.