Home / 43,039,242-59,393,267.40-23,459,960.88

Finding the Fourth Proportional to 43,039,242, 59,393,267.40 and 23,459,960.88

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Solution

The fourth proportional to 43,039,242, 59,393,267.40 and 23,459,960.88 is: 32,374,262.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,039,242 : 59,393,267.40 = 23,459,960.88 : x
  2. Step 2: Convert to fraction form
    43,039,242/59,393,267.40 = 23,459,960.88/x
  3. Step 3: Cross multiply
    43,039,242x = 59,393,267.40 × 23,459,960.88
  4. Step 4: Simplify right side
    43,039,242x = 1,393,363,729,739,379.25
  5. Step 5: Solve for x
    x = 1,393,363,729,739,379.25/43,039,242
  6. Step 6: Final answer
    x = 32,374,262.77

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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.