Home / 32,199,706,971.14-48,321,623,017.33-11,238,139,805.45

Finding the Fourth Proportional to 32,199,706,971.14, 48,321,623,017.33 and 11,238,139,805.45

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Solution

The fourth proportional to 32,199,706,971.14, 48,321,623,017.33 and 11,238,139,805.45 is: 16,864,909,844.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,199,706,971.14 : 48,321,623,017.33 = 11,238,139,805.45 : x
  2. Step 2: Convert to fraction form
    32,199,706,971.14/48,321,623,017.33 = 11,238,139,805.45/x
  3. Step 3: Cross multiply
    32,199,706,971.14x = 48,321,623,017.33 × 11,238,139,805.45
  4. Step 4: Simplify right side
    32,199,706,971.14x = 543,045,155,094,729,916,416
  5. Step 5: Solve for x
    x = 543,045,155,094,729,916,416/32,199,706,971.14
  6. Step 6: Final answer
    x = 16,864,909,844.72

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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.