Home / 222,755,196.60-334,636,679.70-154,730,748.60

Finding the Fourth Proportional to 222,755,196.60, 334,636,679.70 and 154,730,748.60

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Solution

The fourth proportional to 222,755,196.60, 334,636,679.70 and 154,730,748.60 is: 232,446,132.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,755,196.60 : 334,636,679.70 = 154,730,748.60 : x
  2. Step 2: Convert to fraction form
    222,755,196.60/334,636,679.70 = 154,730,748.60/x
  3. Step 3: Cross multiply
    222,755,196.60x = 334,636,679.70 × 154,730,748.60
  4. Step 4: Simplify right side
    222,755,196.60x = 51,778,583,958,999,416
  5. Step 5: Solve for x
    x = 51,778,583,958,999,416/222,755,196.60
  6. Step 6: Final answer
    x = 232,446,132.57

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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.