Home / 74,392,617,590.52-102,658,855,284-43,918,617,762.42

Finding the Fourth Proportional to 74,392,617,590.52, 102,658,855,284 and 43,918,617,762.42

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Solution

The fourth proportional to 74,392,617,590.52, 102,658,855,284 and 43,918,617,762.42 is: 60,605,946,815.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,392,617,590.52 : 102,658,855,284 = 43,918,617,762.42 : x
  2. Step 2: Convert to fraction form
    74,392,617,590.52/102,658,855,284 = 43,918,617,762.42/x
  3. Step 3: Cross multiply
    74,392,617,590.52x = 102,658,855,284 × 43,918,617,762.42
  4. Step 4: Simplify right side
    74,392,617,590.52x = 4,508,635,025,145,586,515,968
  5. Step 5: Solve for x
    x = 4,508,635,025,145,586,515,968/74,392,617,590.52
  6. Step 6: Final answer
    x = 60,605,946,815.35

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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.