Home / 4,290,658,595.88-6,432,514,759.77-1,341,420,123.36

Finding the Fourth Proportional to 4,290,658,595.88, 6,432,514,759.77 and 1,341,420,123.36

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Solution

The fourth proportional to 4,290,658,595.88, 6,432,514,759.77 and 1,341,420,123.36 is: 2,011,044,353.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,290,658,595.88 : 6,432,514,759.77 = 1,341,420,123.36 : x
  2. Step 2: Convert to fraction form
    4,290,658,595.88/6,432,514,759.77 = 1,341,420,123.36/x
  3. Step 3: Cross multiply
    4,290,658,595.88x = 6,432,514,759.77 × 1,341,420,123.36
  4. Step 4: Simplify right side
    4,290,658,595.88x = 8,628,704,742,565,694,464
  5. Step 5: Solve for x
    x = 8,628,704,742,565,694,464/4,290,658,595.88
  6. Step 6: Final answer
    x = 2,011,044,353.62

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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.