Home / 248,935,216.80-373,104,226.80-127,704,266.40

Finding the Fourth Proportional to 248,935,216.80, 373,104,226.80 and 127,704,266.40

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Solution

The fourth proportional to 248,935,216.80, 373,104,226.80 and 127,704,266.40 is: 191,403,218.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,935,216.80 : 373,104,226.80 = 127,704,266.40 : x
  2. Step 2: Convert to fraction form
    248,935,216.80/373,104,226.80 = 127,704,266.40/x
  3. Step 3: Cross multiply
    248,935,216.80x = 373,104,226.80 × 127,704,266.40
  4. Step 4: Simplify right side
    248,935,216.80x = 47,647,001,574,233,224
  5. Step 5: Solve for x
    x = 47,647,001,574,233,224/248,935,216.80
  6. Step 6: Final answer
    x = 191,403,218.02

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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.