Home / 37,386,663.60-56,084,473.48-11,475,571.44

Finding the Fourth Proportional to 37,386,663.60, 56,084,473.48 and 11,475,571.44

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Solution

The fourth proportional to 37,386,663.60, 56,084,473.48 and 11,475,571.44 is: 17,214,731.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,386,663.60 : 56,084,473.48 = 11,475,571.44 : x
  2. Step 2: Convert to fraction form
    37,386,663.60/56,084,473.48 = 11,475,571.44/x
  3. Step 3: Cross multiply
    37,386,663.60x = 56,084,473.48 × 11,475,571.44
  4. Step 4: Simplify right side
    37,386,663.60x = 643,601,382,094,525.38
  5. Step 5: Solve for x
    x = 643,601,382,094,525.38/37,386,663.60
  6. Step 6: Final answer
    x = 17,214,731.67

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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.