Home / 10,588,630,245.59-15,879,233,252.85-3,125,221,645.07

Finding the Fourth Proportional to 10,588,630,245.59, 15,879,233,252.85 and 3,125,221,645.07

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Solution

The fourth proportional to 10,588,630,245.59, 15,879,233,252.85 and 3,125,221,645.07 is: 4,686,736,841.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,588,630,245.59 : 15,879,233,252.85 = 3,125,221,645.07 : x
  2. Step 2: Convert to fraction form
    10,588,630,245.59/15,879,233,252.85 = 3,125,221,645.07/x
  3. Step 3: Cross multiply
    10,588,630,245.59x = 15,879,233,252.85 × 3,125,221,645.07
  4. Step 4: Simplify right side
    10,588,630,245.59x = 49,626,123,468,964,954,112
  5. Step 5: Solve for x
    x = 49,626,123,468,964,954,112/10,588,630,245.59
  6. Step 6: Final answer
    x = 4,686,736,841.11

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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.