Home / 25,502,533,243.18-35,189,137,255.95-14,795,199,478.42

Finding the Fourth Proportional to 25,502,533,243.18, 35,189,137,255.95 and 14,795,199,478.42

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Solution

The fourth proportional to 25,502,533,243.18, 35,189,137,255.95 and 14,795,199,478.42 is: 20,414,846,643.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,502,533,243.18 : 35,189,137,255.95 = 14,795,199,478.42 : x
  2. Step 2: Convert to fraction form
    25,502,533,243.18/35,189,137,255.95 = 14,795,199,478.42/x
  3. Step 3: Cross multiply
    25,502,533,243.18x = 35,189,137,255.95 × 14,795,199,478.42
  4. Step 4: Simplify right side
    25,502,533,243.18x = 520,630,305,175,281,205,248
  5. Step 5: Solve for x
    x = 520,630,305,175,281,205,248/25,502,533,243.18
  6. Step 6: Final answer
    x = 20,414,846,643.30

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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.