Home / 31,296,697.49-46,911,913.18-10,527,363.56

Finding the Fourth Proportional to 31,296,697.49, 46,911,913.18 and 10,527,363.56

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Solution

The fourth proportional to 31,296,697.49, 46,911,913.18 and 10,527,363.56 is: 15,779,900.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,296,697.49 : 46,911,913.18 = 10,527,363.56 : x
  2. Step 2: Convert to fraction form
    31,296,697.49/46,911,913.18 = 10,527,363.56/x
  3. Step 3: Cross multiply
    31,296,697.49x = 46,911,913.18 × 10,527,363.56
  4. Step 4: Simplify right side
    31,296,697.49x = 493,858,765,431,977.12
  5. Step 5: Solve for x
    x = 493,858,765,431,977.12/31,296,697.49
  6. Step 6: Final answer
    x = 15,779,900.28

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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.