Home / 352,740,078.06-529,130,710.44-107,104,726.38

Finding the Fourth Proportional to 352,740,078.06, 529,130,710.44 and 107,104,726.38

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Solution

The fourth proportional to 352,740,078.06, 529,130,710.44 and 107,104,726.38 is: 160,663,342.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,740,078.06 : 529,130,710.44 = 107,104,726.38 : x
  2. Step 2: Convert to fraction form
    352,740,078.06/529,130,710.44 = 107,104,726.38/x
  3. Step 3: Cross multiply
    352,740,078.06x = 529,130,710.44 × 107,104,726.38
  4. Step 4: Simplify right side
    352,740,078.06x = 56,672,399,960,931,208
  5. Step 5: Solve for x
    x = 56,672,399,960,931,208/352,740,078.06
  6. Step 6: Final answer
    x = 160,663,342.46

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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.