Home / 384,367,023.90-576,550,535.85-366,510,606.30

Finding the Fourth Proportional to 384,367,023.90, 576,550,535.85 and 366,510,606.30

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Solution

The fourth proportional to 384,367,023.90, 576,550,535.85 and 366,510,606.30 is: 549,765,909.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    384,367,023.90 : 576,550,535.85 = 366,510,606.30 : x
  2. Step 2: Convert to fraction form
    384,367,023.90/576,550,535.85 = 366,510,606.30/x
  3. Step 3: Cross multiply
    384,367,023.90x = 576,550,535.85 × 366,510,606.30
  4. Step 4: Simplify right side
    384,367,023.90x = 211,311,886,456,973,408
  5. Step 5: Solve for x
    x = 211,311,886,456,973,408/384,367,023.90
  6. Step 6: Final answer
    x = 549,765,909.45

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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.