Home / 43,092,714.58-64,668,350.32-17,538,374.08

Finding the Fourth Proportional to 43,092,714.58, 64,668,350.32 and 17,538,374.08

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Solution

The fourth proportional to 43,092,714.58, 64,668,350.32 and 17,538,374.08 is: 26,319,477.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,092,714.58 : 64,668,350.32 = 17,538,374.08 : x
  2. Step 2: Convert to fraction form
    43,092,714.58/64,668,350.32 = 17,538,374.08/x
  3. Step 3: Cross multiply
    43,092,714.58x = 64,668,350.32 × 17,538,374.08
  4. Step 4: Simplify right side
    43,092,714.58x = 1,134,177,719,048,647.50
  5. Step 5: Solve for x
    x = 1,134,177,719,048,647.50/43,092,714.58
  6. Step 6: Final answer
    x = 26,319,477.20

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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.