Home / 116,006,676.40-173,860,715.40-88,946,196.40

Finding the Fourth Proportional to 116,006,676.40, 173,860,715.40 and 88,946,196.40

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Solution

The fourth proportional to 116,006,676.40, 173,860,715.40 and 88,946,196.40 is: 133,304,821.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,006,676.40 : 173,860,715.40 = 88,946,196.40 : x
  2. Step 2: Convert to fraction form
    116,006,676.40/173,860,715.40 = 88,946,196.40/x
  3. Step 3: Cross multiply
    116,006,676.40x = 173,860,715.40 × 88,946,196.40
  4. Step 4: Simplify right side
    116,006,676.40x = 15,464,249,338,212,906
  5. Step 5: Solve for x
    x = 15,464,249,338,212,906/116,006,676.40
  6. Step 6: Final answer
    x = 133,304,821.91

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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.