Home / 45,264,566.88-67,896,185.52-11,185,911.84

Finding the Fourth Proportional to 45,264,566.88, 67,896,185.52 and 11,185,911.84

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Solution

The fourth proportional to 45,264,566.88, 67,896,185.52 and 11,185,911.84 is: 16,778,703.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,264,566.88 : 67,896,185.52 = 11,185,911.84 : x
  2. Step 2: Convert to fraction form
    45,264,566.88/67,896,185.52 = 11,185,911.84/x
  3. Step 3: Cross multiply
    45,264,566.88x = 67,896,185.52 × 11,185,911.84
  4. Step 4: Simplify right side
    45,264,566.88x = 759,480,745,499,004.50
  5. Step 5: Solve for x
    x = 759,480,745,499,004.50/45,264,566.88
  6. Step 6: Final answer
    x = 16,778,703.47

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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.