Home / 62,976,270.40-94,464,405.60-51,778,830.40

Finding the Fourth Proportional to 62,976,270.40, 94,464,405.60 and 51,778,830.40

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Solution

The fourth proportional to 62,976,270.40, 94,464,405.60 and 51,778,830.40 is: 77,668,245.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,976,270.40 : 94,464,405.60 = 51,778,830.40 : x
  2. Step 2: Convert to fraction form
    62,976,270.40/94,464,405.60 = 51,778,830.40/x
  3. Step 3: Cross multiply
    62,976,270.40x = 94,464,405.60 × 51,778,830.40
  4. Step 4: Simplify right side
    62,976,270.40x = 4,891,256,436,399,210
  5. Step 5: Solve for x
    x = 4,891,256,436,399,210/62,976,270.40
  6. Step 6: Final answer
    x = 77,668,245.60

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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.