Home / 23,518,015.85-32,455,772.91-13,064,825.90

Finding the Fourth Proportional to 23,518,015.85, 32,455,772.91 and 13,064,825.90

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Solution

The fourth proportional to 23,518,015.85, 32,455,772.91 and 13,064,825.90 is: 18,029,965.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,518,015.85 : 32,455,772.91 = 13,064,825.90 : x
  2. Step 2: Convert to fraction form
    23,518,015.85/32,455,772.91 = 13,064,825.90/x
  3. Step 3: Cross multiply
    23,518,015.85x = 32,455,772.91 × 13,064,825.90
  4. Step 4: Simplify right side
    23,518,015.85x = 424,029,022,356,807.50
  5. Step 5: Solve for x
    x = 424,029,022,356,807.50/23,518,015.85
  6. Step 6: Final answer
    x = 18,029,965.84

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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.