Home / 7,757,349,621,549.40-11,636,035,631,286-3,167,878,525,314.70

Finding the Fourth Proportional to 7,757,349,621,549.40, 11,636,035,631,286 and 3,167,878,525,314.70

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Solution

The fourth proportional to 7,757,349,621,549.40, 11,636,035,631,286 and 3,167,878,525,314.70 is: 4,751,822,361,306.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,757,349,621,549.40 : 11,636,035,631,286 = 3,167,878,525,314.70 : x
  2. Step 2: Convert to fraction form
    7,757,349,621,549.40/11,636,035,631,286 = 3,167,878,525,314.70/x
  3. Step 3: Cross multiply
    7,757,349,621,549.40x = 11,636,035,631,286 × 3,167,878,525,314.70
  4. Step 4: Simplify right side
    7,757,349,621,549.40x = 36,861,547,396,147,601,083,465,728
  5. Step 5: Solve for x
    x = 36,861,547,396,147,601,083,465,728/7,757,349,621,549.40
  6. Step 6: Final answer
    x = 4,751,822,361,306.07

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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.