Home / 116,164,717.90-160,301,225.63-63,943,553.77

Finding the Fourth Proportional to 116,164,717.90, 160,301,225.63 and 63,943,553.77

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Solution

The fourth proportional to 116,164,717.90, 160,301,225.63 and 63,943,553.77 is: 88,238,754.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,164,717.90 : 160,301,225.63 = 63,943,553.77 : x
  2. Step 2: Convert to fraction form
    116,164,717.90/160,301,225.63 = 63,943,553.77/x
  3. Step 3: Cross multiply
    116,164,717.90x = 160,301,225.63 × 63,943,553.77
  4. Step 4: Simplify right side
    116,164,717.90x = 10,250,230,040,227,912
  5. Step 5: Solve for x
    x = 10,250,230,040,227,912/116,164,717.90
  6. Step 6: Final answer
    x = 88,238,754.64

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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.