Home / 25,509,225,013.80-38,263,837,520.70-22,244,051,509.80

Finding the Fourth Proportional to 25,509,225,013.80, 38,263,837,520.70 and 22,244,051,509.80

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Solution

The fourth proportional to 25,509,225,013.80, 38,263,837,520.70 and 22,244,051,509.80 is: 33,366,077,264.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,509,225,013.80 : 38,263,837,520.70 = 22,244,051,509.80 : x
  2. Step 2: Convert to fraction form
    25,509,225,013.80/38,263,837,520.70 = 22,244,051,509.80/x
  3. Step 3: Cross multiply
    25,509,225,013.80x = 38,263,837,520.70 × 22,244,051,509.80
  4. Step 4: Simplify right side
    25,509,225,013.80x = 851,142,772,773,068,603,392
  5. Step 5: Solve for x
    x = 851,142,772,773,068,603,392/25,509,225,013.80
  6. Step 6: Final answer
    x = 33,366,077,264.70

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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.