Home / 437,204,747.04-603,341,085.50-238,966,127.08

Finding the Fourth Proportional to 437,204,747.04, 603,341,085.50 and 238,966,127.08

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Solution

The fourth proportional to 437,204,747.04, 603,341,085.50 and 238,966,127.08 is: 329,772,454.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,204,747.04 : 603,341,085.50 = 238,966,127.08 : x
  2. Step 2: Convert to fraction form
    437,204,747.04/603,341,085.50 = 238,966,127.08/x
  3. Step 3: Cross multiply
    437,204,747.04x = 603,341,085.50 × 238,966,127.08
  4. Step 4: Simplify right side
    437,204,747.04x = 144,178,082,510,178,144
  5. Step 5: Solve for x
    x = 144,178,082,510,178,144/437,204,747.04
  6. Step 6: Final answer
    x = 329,772,454.41

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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.