Home / 116,659,289.40-174,988,934.10-110,990,585.40

Finding the Fourth Proportional to 116,659,289.40, 174,988,934.10 and 110,990,585.40

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Solution

The fourth proportional to 116,659,289.40, 174,988,934.10 and 110,990,585.40 is: 166,485,878.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,659,289.40 : 174,988,934.10 = 110,990,585.40 : x
  2. Step 2: Convert to fraction form
    116,659,289.40/174,988,934.10 = 110,990,585.40/x
  3. Step 3: Cross multiply
    116,659,289.40x = 174,988,934.10 × 110,990,585.40
  4. Step 4: Simplify right side
    116,659,289.40x = 19,422,124,234,281,024
  5. Step 5: Solve for x
    x = 19,422,124,234,281,024/116,659,289.40
  6. Step 6: Final answer
    x = 166,485,878.10

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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.