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Finding the Fourth Proportional to 590,976,060.60, 886,464,090.90 and 397,484,297.40

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Solution

The fourth proportional to 590,976,060.60, 886,464,090.90 and 397,484,297.40 is: 596,226,446.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,976,060.60 : 886,464,090.90 = 397,484,297.40 : x
  2. Step 2: Convert to fraction form
    590,976,060.60/886,464,090.90 = 397,484,297.40/x
  3. Step 3: Cross multiply
    590,976,060.60x = 886,464,090.90 × 397,484,297.40
  4. Step 4: Simplify right side
    590,976,060.60x = 352,355,556,341,716,224
  5. Step 5: Solve for x
    x = 352,355,556,341,716,224/590,976,060.60
  6. Step 6: Final answer
    x = 596,226,446.10

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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.