Home / 45,918,479.24-63,367,495.67-25,291,925.43

Finding the Fourth Proportional to 45,918,479.24, 63,367,495.67 and 25,291,925.43

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Solution

The fourth proportional to 45,918,479.24, 63,367,495.67 and 25,291,925.43 is: 34,902,853.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,918,479.24 : 63,367,495.67 = 25,291,925.43 : x
  2. Step 2: Convert to fraction form
    45,918,479.24/63,367,495.67 = 25,291,925.43/x
  3. Step 3: Cross multiply
    45,918,479.24x = 63,367,495.67 × 25,291,925.43
  4. Step 4: Simplify right side
    45,918,479.24x = 1,602,685,975,045,028.25
  5. Step 5: Solve for x
    x = 1,602,685,975,045,028.25/45,918,479.24
  6. Step 6: Final answer
    x = 34,902,853.96

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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.