Home / 6,983,902,475.84-9,636,346,698.72-4,013,104,770.56

Finding the Fourth Proportional to 6,983,902,475.84, 9,636,346,698.72 and 4,013,104,770.56

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Solution

The fourth proportional to 6,983,902,475.84, 9,636,346,698.72 and 4,013,104,770.56 is: 5,537,257,864.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,983,902,475.84 : 9,636,346,698.72 = 4,013,104,770.56 : x
  2. Step 2: Convert to fraction form
    6,983,902,475.84/9,636,346,698.72 = 4,013,104,770.56/x
  3. Step 3: Cross multiply
    6,983,902,475.84x = 9,636,346,698.72 × 4,013,104,770.56
  4. Step 4: Simplify right side
    6,983,902,475.84x = 38,671,668,907,403,337,728
  5. Step 5: Solve for x
    x = 38,671,668,907,403,337,728/6,983,902,475.84
  6. Step 6: Final answer
    x = 5,537,257,864.24

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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.