Home / 25,364,501.52-35,002,570.68-15,437,796

Finding the Fourth Proportional to 25,364,501.52, 35,002,570.68 and 15,437,796

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Solution

The fourth proportional to 25,364,501.52, 35,002,570.68 and 15,437,796 is: 21,303,889.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,364,501.52 : 35,002,570.68 = 15,437,796 : x
  2. Step 2: Convert to fraction form
    25,364,501.52/35,002,570.68 = 15,437,796/x
  3. Step 3: Cross multiply
    25,364,501.52x = 35,002,570.68 × 15,437,796
  4. Step 4: Simplify right side
    25,364,501.52x = 540,362,545,633,421.25
  5. Step 5: Solve for x
    x = 540,362,545,633,421.25/25,364,501.52
  6. Step 6: Final answer
    x = 21,303,889.82

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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.