Home / 705,882,946.25-974,098,907.72-384,000,241.14

Finding the Fourth Proportional to 705,882,946.25, 974,098,907.72 and 384,000,241.14

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Solution

The fourth proportional to 705,882,946.25, 974,098,907.72 and 384,000,241.14 is: 529,909,693.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    705,882,946.25 : 974,098,907.72 = 384,000,241.14 : x
  2. Step 2: Convert to fraction form
    705,882,946.25/974,098,907.72 = 384,000,241.14/x
  3. Step 3: Cross multiply
    705,882,946.25x = 974,098,907.72 × 384,000,241.14
  4. Step 4: Simplify right side
    705,882,946.25x = 374,054,215,459,870,848
  5. Step 5: Solve for x
    x = 374,054,215,459,870,848/705,882,946.25
  6. Step 6: Final answer
    x = 529,909,693.17

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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.