Home / 11,594,289,385.80-17,391,434,078.70-5,381,389,801.80

Finding the Fourth Proportional to 11,594,289,385.80, 17,391,434,078.70 and 5,381,389,801.80

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Solution

The fourth proportional to 11,594,289,385.80, 17,391,434,078.70 and 5,381,389,801.80 is: 8,072,084,702.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,594,289,385.80 : 17,391,434,078.70 = 5,381,389,801.80 : x
  2. Step 2: Convert to fraction form
    11,594,289,385.80/17,391,434,078.70 = 5,381,389,801.80/x
  3. Step 3: Cross multiply
    11,594,289,385.80x = 17,391,434,078.70 × 5,381,389,801.80
  4. Step 4: Simplify right side
    11,594,289,385.80x = 93,590,085,989,793,169,408
  5. Step 5: Solve for x
    x = 93,590,085,989,793,169,408/11,594,289,385.80
  6. Step 6: Final answer
    x = 8,072,084,702.70

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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.