Home / 248,824,526.95-373,222,839.75-76,300,866.82

Finding the Fourth Proportional to 248,824,526.95, 373,222,839.75 and 76,300,866.82

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Solution

The fourth proportional to 248,824,526.95, 373,222,839.75 and 76,300,866.82 is: 114,447,022.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,824,526.95 : 373,222,839.75 = 76,300,866.82 : x
  2. Step 2: Convert to fraction form
    248,824,526.95/373,222,839.75 = 76,300,866.82/x
  3. Step 3: Cross multiply
    248,824,526.95x = 373,222,839.75 × 76,300,866.82
  4. Step 4: Simplify right side
    248,824,526.95x = 28,477,226,189,946,948
  5. Step 5: Solve for x
    x = 28,477,226,189,946,948/248,824,526.95
  6. Step 6: Final answer
    x = 114,447,022.32

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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.