Home / 246,609,973.02-340,321,733.61-147,490,705.11

Finding the Fourth Proportional to 246,609,973.02, 340,321,733.61 and 147,490,705.11

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Solution

The fourth proportional to 246,609,973.02, 340,321,733.61 and 147,490,705.11 is: 203,537,155.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,609,973.02 : 340,321,733.61 = 147,490,705.11 : x
  2. Step 2: Convert to fraction form
    246,609,973.02/340,321,733.61 = 147,490,705.11/x
  3. Step 3: Cross multiply
    246,609,973.02x = 340,321,733.61 × 147,490,705.11
  4. Step 4: Simplify right side
    246,609,973.02x = 50,194,292,454,396,496
  5. Step 5: Solve for x
    x = 50,194,292,454,396,496/246,609,973.02
  6. Step 6: Final answer
    x = 203,537,155.61

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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.