Home / 31,296,601.42-46,911,768.89-10,527,267.60

Finding the Fourth Proportional to 31,296,601.42, 46,911,768.89 and 10,527,267.60

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Solution

The fourth proportional to 31,296,601.42, 46,911,768.89 and 10,527,267.60 is: 15,779,756.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,296,601.42 : 46,911,768.89 = 10,527,267.60 : x
  2. Step 2: Convert to fraction form
    31,296,601.42/46,911,768.89 = 10,527,267.60/x
  3. Step 3: Cross multiply
    31,296,601.42x = 46,911,768.89 × 10,527,267.60
  4. Step 4: Simplify right side
    31,296,601.42x = 493,852,744,407,189.81
  5. Step 5: Solve for x
    x = 493,852,744,407,189.81/31,296,601.42
  6. Step 6: Final answer
    x = 15,779,756.33

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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.