Home / 48,195,130.95-66,509,359.44-26,168,672.97

Finding the Fourth Proportional to 48,195,130.95, 66,509,359.44 and 26,168,672.97

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Solution

The fourth proportional to 48,195,130.95, 66,509,359.44 and 26,168,672.97 is: 36,112,811.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,195,130.95 : 66,509,359.44 = 26,168,672.97 : x
  2. Step 2: Convert to fraction form
    48,195,130.95/66,509,359.44 = 26,168,672.97/x
  3. Step 3: Cross multiply
    48,195,130.95x = 66,509,359.44 × 26,168,672.97
  4. Step 4: Simplify right side
    48,195,130.95x = 1,740,461,676,531,409.75
  5. Step 5: Solve for x
    x = 1,740,461,676,531,409.75/48,195,130.95
  6. Step 6: Final answer
    x = 36,112,811.44

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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.