Home / 31,173,617,506.68-46,760,425,356.06-14,380,460,213.40

Finding the Fourth Proportional to 31,173,617,506.68, 46,760,425,356.06 and 14,380,460,213.40

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Solution

The fourth proportional to 31,173,617,506.68, 46,760,425,356.06 and 14,380,460,213.40 is: 21,570,689,903.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,173,617,506.68 : 46,760,425,356.06 = 14,380,460,213.40 : x
  2. Step 2: Convert to fraction form
    31,173,617,506.68/46,760,425,356.06 = 14,380,460,213.40/x
  3. Step 3: Cross multiply
    31,173,617,506.68x = 46,760,425,356.06 × 14,380,460,213.40
  4. Step 4: Simplify right side
    31,173,617,506.68x = 672,436,436,394,481,287,168
  5. Step 5: Solve for x
    x = 672,436,436,394,481,287,168/31,173,617,506.68
  6. Step 6: Final answer
    x = 21,570,689,903.10

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1.5x scale

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.