Home / 46,298,847.18-69,441,510.46-13,500,602.54

Finding the Fourth Proportional to 46,298,847.18, 69,441,510.46 and 13,500,602.54

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Solution

The fourth proportional to 46,298,847.18, 69,441,510.46 and 13,500,602.54 is: 20,248,932.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,298,847.18 : 69,441,510.46 = 13,500,602.54 : x
  2. Step 2: Convert to fraction form
    46,298,847.18/69,441,510.46 = 13,500,602.54/x
  3. Step 3: Cross multiply
    46,298,847.18x = 69,441,510.46 × 13,500,602.54
  4. Step 4: Simplify right side
    46,298,847.18x = 937,502,232,497,712.38
  5. Step 5: Solve for x
    x = 937,502,232,497,712.38/46,298,847.18
  6. Step 6: Final answer
    x = 20,248,932.52

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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.