Home / 42,307,558.20-63,463,410.90-22,152,166.20

Finding the Fourth Proportional to 42,307,558.20, 63,463,410.90 and 22,152,166.20

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Solution

The fourth proportional to 42,307,558.20, 63,463,410.90 and 22,152,166.20 is: 33,229,335.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,307,558.20 : 63,463,410.90 = 22,152,166.20 : x
  2. Step 2: Convert to fraction form
    42,307,558.20/63,463,410.90 = 22,152,166.20/x
  3. Step 3: Cross multiply
    42,307,558.20x = 63,463,410.90 × 22,152,166.20
  4. Step 4: Simplify right side
    42,307,558.20x = 1,405,852,025,875,691.50
  5. Step 5: Solve for x
    x = 1,405,852,025,875,691.50/42,307,558.20
  6. Step 6: Final answer
    x = 33,229,335.03

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Double scale
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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.