Home / 64,482,318.40-96,723,477.60-16,613,262.40

Finding the Fourth Proportional to 64,482,318.40, 96,723,477.60 and 16,613,262.40

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Solution

The fourth proportional to 64,482,318.40, 96,723,477.60 and 16,613,262.40 is: 24,919,893.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,482,318.40 : 96,723,477.60 = 16,613,262.40 : x
  2. Step 2: Convert to fraction form
    64,482,318.40/96,723,477.60 = 16,613,262.40/x
  3. Step 3: Cross multiply
    64,482,318.40x = 96,723,477.60 × 16,613,262.40
  4. Step 4: Simplify right side
    64,482,318.40x = 1,606,892,513,609,322.25
  5. Step 5: Solve for x
    x = 1,606,892,513,609,322.25/64,482,318.40
  6. Step 6: Final answer
    x = 24,919,893.60

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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.