Home / 19,250,226,245.52-28,854,959,703.12-6,475,138,950.96

Finding the Fourth Proportional to 19,250,226,245.52, 28,854,959,703.12 and 6,475,138,950.96

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Solution

The fourth proportional to 19,250,226,245.52, 28,854,959,703.12 and 6,475,138,950.96 is: 9,705,853,381.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,250,226,245.52 : 28,854,959,703.12 = 6,475,138,950.96 : x
  2. Step 2: Convert to fraction form
    19,250,226,245.52/28,854,959,703.12 = 6,475,138,950.96/x
  3. Step 3: Cross multiply
    19,250,226,245.52x = 28,854,959,703.12 × 6,475,138,950.96
  4. Step 4: Simplify right side
    19,250,226,245.52x = 186,839,873,502,053,498,880
  5. Step 5: Solve for x
    x = 186,839,873,502,053,498,880/19,250,226,245.52
  6. Step 6: Final answer
    x = 9,705,853,381.62

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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.