Home / 1,901,536,972.24-2,624,070,388.76-1,097,737,342.24

Finding the Fourth Proportional to 1,901,536,972.24, 2,624,070,388.76 and 1,097,737,342.24

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Solution

The fourth proportional to 1,901,536,972.24, 2,624,070,388.76 and 1,097,737,342.24 is: 1,514,848,302.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,901,536,972.24 : 2,624,070,388.76 = 1,097,737,342.24 : x
  2. Step 2: Convert to fraction form
    1,901,536,972.24/2,624,070,388.76 = 1,097,737,342.24/x
  3. Step 3: Cross multiply
    1,901,536,972.24x = 2,624,070,388.76 × 1,097,737,342.24
  4. Step 4: Simplify right side
    1,901,536,972.24x = 2,880,540,054,402,597,376
  5. Step 5: Solve for x
    x = 2,880,540,054,402,597,376/1,901,536,972.24
  6. Step 6: Final answer
    x = 1,514,848,302.43

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Double scale
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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.