Home / 46,298,750.63-69,441,365.85-13,500,506.03

Finding the Fourth Proportional to 46,298,750.63, 69,441,365.85 and 13,500,506.03

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Solution

The fourth proportional to 46,298,750.63, 69,441,365.85 and 13,500,506.03 is: 20,248,787.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,298,750.63 : 69,441,365.85 = 13,500,506.03 : x
  2. Step 2: Convert to fraction form
    46,298,750.63/69,441,365.85 = 13,500,506.03/x
  3. Step 3: Cross multiply
    46,298,750.63x = 69,441,365.85 × 13,500,506.03
  4. Step 4: Simplify right side
    46,298,750.63x = 937,493,578,146,203.50
  5. Step 5: Solve for x
    x = 937,493,578,146,203.50/46,298,750.63
  6. Step 6: Final answer
    x = 20,248,787.83

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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.