Home / 45,133,886.66-62,286,549.46-25,287,823.22

Finding the Fourth Proportional to 45,133,886.66, 62,286,549.46 and 25,287,823.22

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Solution

The fourth proportional to 45,133,886.66, 62,286,549.46 and 25,287,823.22 is: 34,898,196.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,133,886.66 : 62,286,549.46 = 25,287,823.22 : x
  2. Step 2: Convert to fraction form
    45,133,886.66/62,286,549.46 = 25,287,823.22/x
  3. Step 3: Cross multiply
    45,133,886.66x = 62,286,549.46 × 25,287,823.22
  4. Step 4: Simplify right side
    45,133,886.66x = 1,575,091,251,728,266.50
  5. Step 5: Solve for x
    x = 1,575,091,251,728,266.50/45,133,886.66
  6. Step 6: Final answer
    x = 34,898,196.64

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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.