Home / 583,797,474,189.72-875,376,980,236.40-463,558,408,379.72

Finding the Fourth Proportional to 583,797,474,189.72, 875,376,980,236.40 and 463,558,408,379.72

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Solution

The fourth proportional to 583,797,474,189.72, 875,376,980,236.40 and 463,558,408,379.72 is: 695,084,130,423.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,797,474,189.72 : 875,376,980,236.40 = 463,558,408,379.72 : x
  2. Step 2: Convert to fraction form
    583,797,474,189.72/875,376,980,236.40 = 463,558,408,379.72/x
  3. Step 3: Cross multiply
    583,797,474,189.72x = 875,376,980,236.40 × 463,558,408,379.72
  4. Step 4: Simplify right side
    583,797,474,189.72x = 405,788,359,690,631,189,102,592
  5. Step 5: Solve for x
    x = 405,788,359,690,631,189,102,592/583,797,474,189.72
  6. Step 6: Final answer
    x = 695,084,130,423.56

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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.