Home / 46,685,251.61-64,425,958.68-25,492,178.47

Finding the Fourth Proportional to 46,685,251.61, 64,425,958.68 and 25,492,178.47

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Solution

The fourth proportional to 46,685,251.61, 64,425,958.68 and 25,492,178.47 is: 35,179,376.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,685,251.61 : 64,425,958.68 = 25,492,178.47 : x
  2. Step 2: Convert to fraction form
    46,685,251.61/64,425,958.68 = 25,492,178.47/x
  3. Step 3: Cross multiply
    46,685,251.61x = 64,425,958.68 × 25,492,178.47
  4. Step 4: Simplify right side
    46,685,251.61x = 1,642,358,036,932,470.50
  5. Step 5: Solve for x
    x = 1,642,358,036,932,470.50/46,685,251.61
  6. Step 6: Final answer
    x = 35,179,376.36

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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.