Home / 23,518,125.32-32,455,923-13,064,933.12

Finding the Fourth Proportional to 23,518,125.32, 32,455,923 and 13,064,933.12

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Solution

The fourth proportional to 23,518,125.32, 32,455,923 and 13,064,933.12 is: 18,030,113.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,518,125.32 : 32,455,923 = 13,064,933.12 : x
  2. Step 2: Convert to fraction form
    23,518,125.32/32,455,923 = 13,064,933.12/x
  3. Step 3: Cross multiply
    23,518,125.32x = 32,455,923 × 13,064,933.12
  4. Step 4: Simplify right side
    23,518,125.32x = 424,034,463,342,869.75
  5. Step 5: Solve for x
    x = 424,034,463,342,869.75/23,518,125.32
  6. Step 6: Final answer
    x = 18,030,113.27

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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.