Home / 12,835,019.43-19,252,561.95-3,250,398.98

Finding the Fourth Proportional to 12,835,019.43, 19,252,561.95 and 3,250,398.98

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Solution

The fourth proportional to 12,835,019.43, 19,252,561.95 and 3,250,398.98 is: 4,875,606.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,835,019.43 : 19,252,561.95 = 3,250,398.98 : x
  2. Step 2: Convert to fraction form
    12,835,019.43/19,252,561.95 = 3,250,398.98/x
  3. Step 3: Cross multiply
    12,835,019.43x = 19,252,561.95 × 3,250,398.98
  4. Step 4: Simplify right side
    12,835,019.43x = 62,578,507,772,798.21
  5. Step 5: Solve for x
    x = 62,578,507,772,798.21/12,835,019.43
  6. Step 6: Final answer
    x = 4,875,606.78

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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.