Home / 6,983,902,467.84-9,636,346,687.68-4,013,104,762.56

Finding the Fourth Proportional to 6,983,902,467.84, 9,636,346,687.68 and 4,013,104,762.56

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Solution

The fourth proportional to 6,983,902,467.84, 9,636,346,687.68 and 4,013,104,762.56 is: 5,537,257,853.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,983,902,467.84 : 9,636,346,687.68 = 4,013,104,762.56 : x
  2. Step 2: Convert to fraction form
    6,983,902,467.84/9,636,346,687.68 = 4,013,104,762.56/x
  3. Step 3: Cross multiply
    6,983,902,467.84x = 9,636,346,687.68 × 4,013,104,762.56
  4. Step 4: Simplify right side
    6,983,902,467.84x = 38,671,668,786,007,891,968
  5. Step 5: Solve for x
    x = 38,671,668,786,007,891,968/6,983,902,467.84
  6. Step 6: Final answer
    x = 5,537,257,853.20

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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.