Home / 35,228,939,623.24-48,617,537,565.07-20,761,645,156.70

Finding the Fourth Proportional to 35,228,939,623.24, 48,617,537,565.07 and 20,761,645,156.70

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Solution

The fourth proportional to 35,228,939,623.24, 48,617,537,565.07 and 20,761,645,156.70 is: 28,652,013,773.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,228,939,623.24 : 48,617,537,565.07 = 20,761,645,156.70 : x
  2. Step 2: Convert to fraction form
    35,228,939,623.24/48,617,537,565.07 = 20,761,645,156.70/x
  3. Step 3: Cross multiply
    35,228,939,623.24x = 48,617,537,565.07 × 20,761,645,156.70
  4. Step 4: Simplify right side
    35,228,939,623.24x = 1,009,380,063,318,501,752,832
  5. Step 5: Solve for x
    x = 1,009,380,063,318,501,752,832/35,228,939,623.24
  6. Step 6: Final answer
    x = 28,652,013,773.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.