Home / 16,356,078.60-24,534,117.90-13,167,432.60

Finding the Fourth Proportional to 16,356,078.60, 24,534,117.90 and 13,167,432.60

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Solution

The fourth proportional to 16,356,078.60, 24,534,117.90 and 13,167,432.60 is: 19,751,148.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,356,078.60 : 24,534,117.90 = 13,167,432.60 : x
  2. Step 2: Convert to fraction form
    16,356,078.60/24,534,117.90 = 13,167,432.60/x
  3. Step 3: Cross multiply
    16,356,078.60x = 24,534,117.90 × 13,167,432.60
  4. Step 4: Simplify right side
    16,356,078.60x = 323,051,343,848,703.50
  5. Step 5: Solve for x
    x = 323,051,343,848,703.50/16,356,078.60
  6. Step 6: Final answer
    x = 19,751,148.90

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1.5x scale

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.