Home / 64,528,605.44-89,048,354.31-35,160,179.33

Finding the Fourth Proportional to 64,528,605.44, 89,048,354.31 and 35,160,179.33

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Solution

The fourth proportional to 64,528,605.44, 89,048,354.31 and 35,160,179.33 is: 48,520,436.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,528,605.44 : 89,048,354.31 = 35,160,179.33 : x
  2. Step 2: Convert to fraction form
    64,528,605.44/89,048,354.31 = 35,160,179.33/x
  3. Step 3: Cross multiply
    64,528,605.44x = 89,048,354.31 × 35,160,179.33
  4. Step 4: Simplify right side
    64,528,605.44x = 3,130,956,106,135,737
  5. Step 5: Solve for x
    x = 3,130,956,106,135,737/64,528,605.44
  6. Step 6: Final answer
    x = 48,520,436.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.