Home / 39,918,269,564.76-59,936,265,975.90-22,266,435,492.12

Finding the Fourth Proportional to 39,918,269,564.76, 59,936,265,975.90 and 22,266,435,492.12

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Solution

The fourth proportional to 39,918,269,564.76, 59,936,265,975.90 and 22,266,435,492.12 is: 33,432,486,291.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,918,269,564.76 : 59,936,265,975.90 = 22,266,435,492.12 : x
  2. Step 2: Convert to fraction form
    39,918,269,564.76/59,936,265,975.90 = 22,266,435,492.12/x
  3. Step 3: Cross multiply
    39,918,269,564.76x = 59,936,265,975.90 × 22,266,435,492.12
  4. Step 4: Simplify right side
    39,918,269,564.76x = 1,334,566,999,990,924,214,272
  5. Step 5: Solve for x
    x = 1,334,566,999,990,924,214,272/39,918,269,564.76
  6. Step 6: Final answer
    x = 33,432,486,291.17

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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.