Home / 31,296,698.49-46,911,914.68-10,527,364.56

Finding the Fourth Proportional to 31,296,698.49, 46,911,914.68 and 10,527,364.56

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Solution

The fourth proportional to 31,296,698.49, 46,911,914.68 and 10,527,364.56 is: 15,779,901.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,296,698.49 : 46,911,914.68 = 10,527,364.56 : x
  2. Step 2: Convert to fraction form
    31,296,698.49/46,911,914.68 = 10,527,364.56/x
  3. Step 3: Cross multiply
    31,296,698.49x = 46,911,914.68 × 10,527,364.56
  4. Step 4: Simplify right side
    31,296,698.49x = 493,858,828,043,975.75
  5. Step 5: Solve for x
    x = 493,858,828,043,975.75/31,296,698.49
  6. Step 6: Final answer
    x = 15,779,901.77

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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.