Home / 434,712,660.48-600,178,844.16-269,875,146.24

Finding the Fourth Proportional to 434,712,660.48, 600,178,844.16 and 269,875,146.24

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Solution

The fourth proportional to 434,712,660.48, 600,178,844.16 and 269,875,146.24 is: 372,598,656.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,712,660.48 : 600,178,844.16 = 269,875,146.24 : x
  2. Step 2: Convert to fraction form
    434,712,660.48/600,178,844.16 = 269,875,146.24/x
  3. Step 3: Cross multiply
    434,712,660.48x = 600,178,844.16 × 269,875,146.24
  4. Step 4: Simplify right side
    434,712,660.48x = 161,973,353,337,834,176
  5. Step 5: Solve for x
    x = 161,973,353,337,834,176/434,712,660.48
  6. Step 6: Final answer
    x = 372,598,656.68

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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.