Home / 63,178,580.57-94,773,654.25-17,740,068.89

Finding the Fourth Proportional to 63,178,580.57, 94,773,654.25 and 17,740,068.89

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Solution

The fourth proportional to 63,178,580.57, 94,773,654.25 and 17,740,068.89 is: 26,611,727.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,178,580.57 : 94,773,654.25 = 17,740,068.89 : x
  2. Step 2: Convert to fraction form
    63,178,580.57/94,773,654.25 = 17,740,068.89/x
  3. Step 3: Cross multiply
    63,178,580.57x = 94,773,654.25 × 17,740,068.89
  4. Step 4: Simplify right side
    63,178,580.57x = 1,681,291,154,833,823
  5. Step 5: Solve for x
    x = 1,681,291,154,833,823/63,178,580.57
  6. Step 6: Final answer
    x = 26,611,727.26

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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.