Home / 238,875,122.88-358,099,308-93,274,810.56

Finding the Fourth Proportional to 238,875,122.88, 358,099,308 and 93,274,810.56

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Solution

The fourth proportional to 238,875,122.88, 358,099,308 and 93,274,810.56 is: 139,828,897.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,875,122.88 : 358,099,308 = 93,274,810.56 : x
  2. Step 2: Convert to fraction form
    238,875,122.88/358,099,308 = 93,274,810.56/x
  3. Step 3: Cross multiply
    238,875,122.88x = 358,099,308 × 93,274,810.56
  4. Step 4: Simplify right side
    238,875,122.88x = 33,401,645,115,367,092
  5. Step 5: Solve for x
    x = 33,401,645,115,367,092/238,875,122.88
  6. Step 6: Final answer
    x = 139,828,897.68

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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.