Home / 14,814,734,909.10-20,444,354,419.91-8,040,553,592.75

Finding the Fourth Proportional to 14,814,734,909.10, 20,444,354,419.91 and 8,040,553,592.75

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Solution

The fourth proportional to 14,814,734,909.10, 20,444,354,419.91 and 8,040,553,592.75 is: 11,095,974,945.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,814,734,909.10 : 20,444,354,419.91 = 8,040,553,592.75 : x
  2. Step 2: Convert to fraction form
    14,814,734,909.10/20,444,354,419.91 = 8,040,553,592.75/x
  3. Step 3: Cross multiply
    14,814,734,909.10x = 20,444,354,419.91 × 8,040,553,592.75
  4. Step 4: Simplify right side
    14,814,734,909.10x = 164,383,927,382,319,267,840
  5. Step 5: Solve for x
    x = 164,383,927,382,319,267,840/14,814,734,909.10
  6. Step 6: Final answer
    x = 11,095,974,945.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.