Home / 109,616,762.16-151,271,128.46-60,059,013.44

Finding the Fourth Proportional to 109,616,762.16, 151,271,128.46 and 60,059,013.44

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Solution

The fourth proportional to 109,616,762.16, 151,271,128.46 and 60,059,013.44 is: 82,881,436.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,616,762.16 : 151,271,128.46 = 60,059,013.44 : x
  2. Step 2: Convert to fraction form
    109,616,762.16/151,271,128.46 = 60,059,013.44/x
  3. Step 3: Cross multiply
    109,616,762.16x = 151,271,128.46 × 60,059,013.44
  4. Step 4: Simplify right side
    109,616,762.16x = 9,085,194,736,656,900
  5. Step 5: Solve for x
    x = 9,085,194,736,656,900/109,616,762.16
  6. Step 6: Final answer
    x = 82,881,436.72

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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.