Home / 148,176,594-204,483,699.72-82,986,498

Finding the Fourth Proportional to 148,176,594, 204,483,699.72 and 82,986,498

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Solution

The fourth proportional to 148,176,594, 204,483,699.72 and 82,986,498 is: 114,521,367.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,176,594 : 204,483,699.72 = 82,986,498 : x
  2. Step 2: Convert to fraction form
    148,176,594/204,483,699.72 = 82,986,498/x
  3. Step 3: Cross multiply
    148,176,594x = 204,483,699.72 × 82,986,498
  4. Step 4: Simplify right side
    148,176,594x = 16,969,386,137,846,380
  5. Step 5: Solve for x
    x = 16,969,386,137,846,380/148,176,594
  6. Step 6: Final answer
    x = 114,521,367.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.