Home / 590,976,107.60-886,464,161.40-397,484,344.40

Finding the Fourth Proportional to 590,976,107.60, 886,464,161.40 and 397,484,344.40

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Solution

The fourth proportional to 590,976,107.60, 886,464,161.40 and 397,484,344.40 is: 596,226,516.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,976,107.60 : 886,464,161.40 = 397,484,344.40 : x
  2. Step 2: Convert to fraction form
    590,976,107.60/886,464,161.40 = 397,484,344.40/x
  3. Step 3: Cross multiply
    590,976,107.60x = 886,464,161.40 × 397,484,344.40
  4. Step 4: Simplify right side
    590,976,107.60x = 352,355,626,028,174,784
  5. Step 5: Solve for x
    x = 352,355,626,028,174,784/590,976,107.60
  6. Step 6: Final answer
    x = 596,226,516.60

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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.