Home / 46,565,421.40-69,848,132.10-44,475,232.60

Finding the Fourth Proportional to 46,565,421.40, 69,848,132.10 and 44,475,232.60

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Solution

The fourth proportional to 46,565,421.40, 69,848,132.10 and 44,475,232.60 is: 66,712,848.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,565,421.40 : 69,848,132.10 = 44,475,232.60 : x
  2. Step 2: Convert to fraction form
    46,565,421.40/69,848,132.10 = 44,475,232.60/x
  3. Step 3: Cross multiply
    46,565,421.40x = 69,848,132.10 × 44,475,232.60
  4. Step 4: Simplify right side
    46,565,421.40x = 3,106,511,921,823,026.50
  5. Step 5: Solve for x
    x = 3,106,511,921,823,026.50/46,565,421.40
  6. Step 6: Final answer
    x = 66,712,848.90

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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.