Home / 230,073,894.04-317,509,808.79-136,068,624.16

Finding the Fourth Proportional to 230,073,894.04, 317,509,808.79 and 136,068,624.16

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Solution

The fourth proportional to 230,073,894.04, 317,509,808.79 and 136,068,624.16 is: 187,779,335.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,073,894.04 : 317,509,808.79 = 136,068,624.16 : x
  2. Step 2: Convert to fraction form
    230,073,894.04/317,509,808.79 = 136,068,624.16/x
  3. Step 3: Cross multiply
    230,073,894.04x = 317,509,808.79 × 136,068,624.16
  4. Step 4: Simplify right side
    230,073,894.04x = 43,203,122,839,359,976
  5. Step 5: Solve for x
    x = 43,203,122,839,359,976/230,073,894.04
  6. Step 6: Final answer
    x = 187,779,335.07

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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.