Home / 31,296,614.14-46,911,788.12-10,527,280.21

Finding the Fourth Proportional to 31,296,614.14, 46,911,788.12 and 10,527,280.21

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Solution

The fourth proportional to 31,296,614.14, 46,911,788.12 and 10,527,280.21 is: 15,779,775.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,296,614.14 : 46,911,788.12 = 10,527,280.21 : x
  2. Step 2: Convert to fraction form
    31,296,614.14/46,911,788.12 = 10,527,280.21/x
  3. Step 3: Cross multiply
    31,296,614.14x = 46,911,788.12 × 10,527,280.21
  4. Step 4: Simplify right side
    31,296,614.14x = 493,853,538,600,427.81
  5. Step 5: Solve for x
    x = 493,853,538,600,427.81/31,296,614.14
  6. Step 6: Final answer
    x = 15,779,775.30

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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.