Home / 246,445,682.90-340,095,122.72-134,943,590.15

Finding the Fourth Proportional to 246,445,682.90, 340,095,122.72 and 134,943,590.15

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Solution

The fourth proportional to 246,445,682.90, 340,095,122.72 and 134,943,590.15 is: 186,222,198.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,445,682.90 : 340,095,122.72 = 134,943,590.15 : x
  2. Step 2: Convert to fraction form
    246,445,682.90/340,095,122.72 = 134,943,590.15/x
  3. Step 3: Cross multiply
    246,445,682.90x = 340,095,122.72 × 134,943,590.15
  4. Step 4: Simplify right side
    246,445,682.90x = 45,893,656,849,966,440
  5. Step 5: Solve for x
    x = 45,893,656,849,966,440/246,445,682.90
  6. Step 6: Final answer
    x = 186,222,198.38

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1.5x scale

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.