Home / 31,296,615.26-46,911,789.81-10,527,281.33

Finding the Fourth Proportional to 31,296,615.26, 46,911,789.81 and 10,527,281.33

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Solution

The fourth proportional to 31,296,615.26, 46,911,789.81 and 10,527,281.33 is: 15,779,776.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,296,615.26 : 46,911,789.81 = 10,527,281.33 : x
  2. Step 2: Convert to fraction form
    31,296,615.26/46,911,789.81 = 10,527,281.33/x
  3. Step 3: Cross multiply
    31,296,615.26x = 46,911,789.81 × 10,527,281.33
  4. Step 4: Simplify right side
    31,296,615.26x = 493,853,609,140,976.75
  5. Step 5: Solve for x
    x = 493,853,609,140,976.75/31,296,615.26
  6. Step 6: Final answer
    x = 15,779,776.98

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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.