Home / 373,402,113.60-558,969,429.60-332,587,444.80

Finding the Fourth Proportional to 373,402,113.60, 558,969,429.60 and 332,587,444.80

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Solution

The fourth proportional to 373,402,113.60, 558,969,429.60 and 332,587,444.80 is: 497,871,349.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,402,113.60 : 558,969,429.60 = 332,587,444.80 : x
  2. Step 2: Convert to fraction form
    373,402,113.60/558,969,429.60 = 332,587,444.80/x
  3. Step 3: Cross multiply
    373,402,113.60x = 558,969,429.60 × 332,587,444.80
  4. Step 4: Simplify right side
    373,402,113.60x = 185,906,214,311,977,504
  5. Step 5: Solve for x
    x = 185,906,214,311,977,504/373,402,113.60
  6. Step 6: Final answer
    x = 497,871,349.79

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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.