Home / 31,173,617,503.18-46,760,425,350.81-14,380,460,209.90

Finding the Fourth Proportional to 31,173,617,503.18, 46,760,425,350.81 and 14,380,460,209.90

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Solution

The fourth proportional to 31,173,617,503.18, 46,760,425,350.81 and 14,380,460,209.90 is: 21,570,689,897.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,173,617,503.18 : 46,760,425,350.81 = 14,380,460,209.90 : x
  2. Step 2: Convert to fraction form
    31,173,617,503.18/46,760,425,350.81 = 14,380,460,209.90/x
  3. Step 3: Cross multiply
    31,173,617,503.18x = 46,760,425,350.81 × 14,380,460,209.90
  4. Step 4: Simplify right side
    31,173,617,503.18x = 672,436,436,155,322,466,304
  5. Step 5: Solve for x
    x = 672,436,436,155,322,466,304/31,173,617,503.18
  6. Step 6: Final answer
    x = 21,570,689,897.85

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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.