Home / 51,369,089.37-77,055,036.57-14,976,600.18

Finding the Fourth Proportional to 51,369,089.37, 77,055,036.57 and 14,976,600.18

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Solution

The fourth proportional to 51,369,089.37, 77,055,036.57 and 14,976,600.18 is: 22,465,309.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,369,089.37 : 77,055,036.57 = 14,976,600.18 : x
  2. Step 2: Convert to fraction form
    51,369,089.37/77,055,036.57 = 14,976,600.18/x
  3. Step 3: Cross multiply
    51,369,089.37x = 77,055,036.57 × 14,976,600.18
  4. Step 4: Simplify right side
    51,369,089.37x = 1,154,022,474,564,168.50
  5. Step 5: Solve for x
    x = 1,154,022,474,564,168.50/51,369,089.37
  6. Step 6: Final answer
    x = 22,465,309.17

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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.