Home / 48,283,631.60-72,425,447.40-29,104,516.40

Finding the Fourth Proportional to 48,283,631.60, 72,425,447.40 and 29,104,516.40

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Solution

The fourth proportional to 48,283,631.60, 72,425,447.40 and 29,104,516.40 is: 43,656,774.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,283,631.60 : 72,425,447.40 = 29,104,516.40 : x
  2. Step 2: Convert to fraction form
    48,283,631.60/72,425,447.40 = 29,104,516.40/x
  3. Step 3: Cross multiply
    48,283,631.60x = 72,425,447.40 × 29,104,516.40
  4. Step 4: Simplify right side
    48,283,631.60x = 2,107,907,621,630,637.50
  5. Step 5: Solve for x
    x = 2,107,907,621,630,637.50/48,283,631.60
  6. Step 6: Final answer
    x = 43,656,774.60

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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.