Home / 232,744,609.64-349,152,786.73-79,354,793.81

Finding the Fourth Proportional to 232,744,609.64, 349,152,786.73 and 79,354,793.81

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Solution

The fourth proportional to 232,744,609.64, 349,152,786.73 and 79,354,793.81 is: 119,044,421.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,744,609.64 : 349,152,786.73 = 79,354,793.81 : x
  2. Step 2: Convert to fraction form
    232,744,609.64/349,152,786.73 = 79,354,793.81/x
  3. Step 3: Cross multiply
    232,744,609.64x = 349,152,786.73 × 79,354,793.81
  4. Step 4: Simplify right side
    232,744,609.64x = 27,706,947,400,118,128
  5. Step 5: Solve for x
    x = 27,706,947,400,118,128/232,744,609.64
  6. Step 6: Final answer
    x = 119,044,421.45

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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.