Home / 347,564,363.20-520,590,717.60-211,011,582.40

Finding the Fourth Proportional to 347,564,363.20, 520,590,717.60 and 211,011,582.40

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Solution

The fourth proportional to 347,564,363.20, 520,590,717.60 and 211,011,582.40 is: 316,058,499.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    347,564,363.20 : 520,590,717.60 = 211,011,582.40 : x
  2. Step 2: Convert to fraction form
    347,564,363.20/520,590,717.60 = 211,011,582.40/x
  3. Step 3: Cross multiply
    347,564,363.20x = 520,590,717.60 × 211,011,582.40
  4. Step 4: Simplify right side
    347,564,363.20x = 109,850,671,103,527,536
  5. Step 5: Solve for x
    x = 109,850,671,103,527,536/347,564,363.20
  6. Step 6: Final answer
    x = 316,058,499.47

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