Home / 111,668,599.10-167,502,957.06-34,997,598.74

Finding the Fourth Proportional to 111,668,599.10, 167,502,957.06 and 34,997,598.74

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Solution

The fourth proportional to 111,668,599.10, 167,502,957.06 and 34,997,598.74 is: 52,496,416.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,668,599.10 : 167,502,957.06 = 34,997,598.74 : x
  2. Step 2: Convert to fraction form
    111,668,599.10/167,502,957.06 = 34,997,598.74/x
  3. Step 3: Cross multiply
    111,668,599.10x = 167,502,957.06 × 34,997,598.74
  4. Step 4: Simplify right side
    111,668,599.10x = 5,862,201,278,949,331
  5. Step 5: Solve for x
    x = 5,862,201,278,949,331/111,668,599.10
  6. Step 6: Final answer
    x = 52,496,416.42

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1.5x scale

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.