Home / 106,413,657.12-146,838,368.16-60,001,145.28

Finding the Fourth Proportional to 106,413,657.12, 146,838,368.16 and 60,001,145.28

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Solution

The fourth proportional to 106,413,657.12, 146,838,368.16 and 60,001,145.28 is: 82,794,544.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,413,657.12 : 146,838,368.16 = 60,001,145.28 : x
  2. Step 2: Convert to fraction form
    106,413,657.12/146,838,368.16 = 60,001,145.28/x
  3. Step 3: Cross multiply
    106,413,657.12x = 146,838,368.16 × 60,001,145.28
  4. Step 4: Simplify right side
    106,413,657.12x = 8,810,470,260,646,286
  5. Step 5: Solve for x
    x = 8,810,470,260,646,286/106,413,657.12
  6. Step 6: Final answer
    x = 82,794,544.41

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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.