Home / 59,569,433.04-89,302,973.52-20,702,835.28

Finding the Fourth Proportional to 59,569,433.04, 89,302,973.52 and 20,702,835.28

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Solution

The fourth proportional to 59,569,433.04, 89,302,973.52 and 20,702,835.28 is: 31,036,467.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,569,433.04 : 89,302,973.52 = 20,702,835.28 : x
  2. Step 2: Convert to fraction form
    59,569,433.04/89,302,973.52 = 20,702,835.28/x
  3. Step 3: Cross multiply
    59,569,433.04x = 89,302,973.52 × 20,702,835.28
  4. Step 4: Simplify right side
    59,569,433.04x = 1,848,824,750,798,761.75
  5. Step 5: Solve for x
    x = 1,848,824,750,798,761.75/59,569,433.04
  6. Step 6: Final answer
    x = 31,036,467.14

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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.