Home / 27,958,105,191.72-41,937,314,564.70-9,325,549,897.68

Finding the Fourth Proportional to 27,958,105,191.72, 41,937,314,564.70 and 9,325,549,897.68

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Solution

The fourth proportional to 27,958,105,191.72, 41,937,314,564.70 and 9,325,549,897.68 is: 13,988,377,140.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,958,105,191.72 : 41,937,314,564.70 = 9,325,549,897.68 : x
  2. Step 2: Convert to fraction form
    27,958,105,191.72/41,937,314,564.70 = 9,325,549,897.68/x
  3. Step 3: Cross multiply
    27,958,105,191.72x = 41,937,314,564.70 × 9,325,549,897.68
  4. Step 4: Simplify right side
    27,958,105,191.72x = 391,088,519,547,812,052,992
  5. Step 5: Solve for x
    x = 391,088,519,547,812,052,992/27,958,105,191.72
  6. Step 6: Final answer
    x = 13,988,377,140.22

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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.