Home / 27,958,105,189.22-41,937,314,560.95-9,325,549,895.18

Finding the Fourth Proportional to 27,958,105,189.22, 41,937,314,560.95 and 9,325,549,895.18

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Solution

The fourth proportional to 27,958,105,189.22, 41,937,314,560.95 and 9,325,549,895.18 is: 13,988,377,136.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,958,105,189.22 : 41,937,314,560.95 = 9,325,549,895.18 : x
  2. Step 2: Convert to fraction form
    27,958,105,189.22/41,937,314,560.95 = 9,325,549,895.18/x
  3. Step 3: Cross multiply
    27,958,105,189.22x = 41,937,314,560.95 × 9,325,549,895.18
  4. Step 4: Simplify right side
    27,958,105,189.22x = 391,088,519,407,788,228,608
  5. Step 5: Solve for x
    x = 391,088,519,407,788,228,608/27,958,105,189.22
  6. Step 6: Final answer
    x = 13,988,377,136.47

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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.