Home / 114,548,199.46-158,081,720.58-67,507,258.24

Finding the Fourth Proportional to 114,548,199.46, 158,081,720.58 and 67,507,258.24

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Solution

The fourth proportional to 114,548,199.46, 158,081,720.58 and 67,507,258.24 is: 93,163,084.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,548,199.46 : 158,081,720.58 = 67,507,258.24 : x
  2. Step 2: Convert to fraction form
    114,548,199.46/158,081,720.58 = 67,507,258.24/x
  3. Step 3: Cross multiply
    114,548,199.46x = 158,081,720.58 × 67,507,258.24
  4. Step 4: Simplify right side
    114,548,199.46x = 10,671,663,534,217,582
  5. Step 5: Solve for x
    x = 10,671,663,534,217,582/114,548,199.46
  6. Step 6: Final answer
    x = 93,163,084.05

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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.