Home / 25,477,561.94-35,158,790.75-13,875,319.17

Finding the Fourth Proportional to 25,477,561.94, 35,158,790.75 and 13,875,319.17

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Solution

The fourth proportional to 25,477,561.94, 35,158,790.75 and 13,875,319.17 is: 19,147,807.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,477,561.94 : 35,158,790.75 = 13,875,319.17 : x
  2. Step 2: Convert to fraction form
    25,477,561.94/35,158,790.75 = 13,875,319.17/x
  3. Step 3: Cross multiply
    25,477,561.94x = 35,158,790.75 × 13,875,319.17
  4. Step 4: Simplify right side
    25,477,561.94x = 487,839,443,218,117.06
  5. Step 5: Solve for x
    x = 487,839,443,218,117.06/25,477,561.94
  6. Step 6: Final answer
    x = 19,147,807.17

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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.