Home / 116,006,678.40-173,860,718.40-88,946,198.40

Finding the Fourth Proportional to 116,006,678.40, 173,860,718.40 and 88,946,198.40

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Solution

The fourth proportional to 116,006,678.40, 173,860,718.40 and 88,946,198.40 is: 133,304,824.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,006,678.40 : 173,860,718.40 = 88,946,198.40 : x
  2. Step 2: Convert to fraction form
    116,006,678.40/173,860,718.40 = 88,946,198.40/x
  3. Step 3: Cross multiply
    116,006,678.40x = 173,860,718.40 × 88,946,198.40
  4. Step 4: Simplify right side
    116,006,678.40x = 15,464,249,952,772,932
  5. Step 5: Solve for x
    x = 15,464,249,952,772,932/116,006,678.40
  6. Step 6: Final answer
    x = 133,304,824.91

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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.