Home / 246,577,596.30-340,148,074.43-152,461,657.95

Finding the Fourth Proportional to 246,577,596.30, 340,148,074.43 and 152,461,657.95

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Solution

The fourth proportional to 246,577,596.30, 340,148,074.43 and 152,461,657.95 is: 210,317,320.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,577,596.30 : 340,148,074.43 = 152,461,657.95 : x
  2. Step 2: Convert to fraction form
    246,577,596.30/340,148,074.43 = 152,461,657.95/x
  3. Step 3: Cross multiply
    246,577,596.30x = 340,148,074.43 × 152,461,657.95
  4. Step 4: Simplify right side
    246,577,596.30x = 51,859,539,375,335,488
  5. Step 5: Solve for x
    x = 51,859,539,375,335,488/246,577,596.30
  6. Step 6: Final answer
    x = 210,317,320.61

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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.