Home / 43,043,489.94-64,565,281.67-10,695,392.58

Finding the Fourth Proportional to 43,043,489.94, 64,565,281.67 and 10,695,392.58

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Solution

The fourth proportional to 43,043,489.94, 64,565,281.67 and 10,695,392.58 is: 16,043,100.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,043,489.94 : 64,565,281.67 = 10,695,392.58 : x
  2. Step 2: Convert to fraction form
    43,043,489.94/64,565,281.67 = 10,695,392.58/x
  3. Step 3: Cross multiply
    43,043,489.94x = 64,565,281.67 × 10,695,392.58
  4. Step 4: Simplify right side
    43,043,489.94x = 690,551,034,717,646.25
  5. Step 5: Solve for x
    x = 690,551,034,717,646.25/43,043,489.94
  6. Step 6: Final answer
    x = 16,043,100.50

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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.