Home / 42,004,281.15-63,006,421.73-33,501,225.15

Finding the Fourth Proportional to 42,004,281.15, 63,006,421.73 and 33,501,225.15

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Solution

The fourth proportional to 42,004,281.15, 63,006,421.73 and 33,501,225.15 is: 50,251,837.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,004,281.15 : 63,006,421.73 = 33,501,225.15 : x
  2. Step 2: Convert to fraction form
    42,004,281.15/63,006,421.73 = 33,501,225.15/x
  3. Step 3: Cross multiply
    42,004,281.15x = 63,006,421.73 × 33,501,225.15
  4. Step 4: Simplify right side
    42,004,281.15x = 2,110,792,320,105,076.25
  5. Step 5: Solve for x
    x = 2,110,792,320,105,076.25/42,004,281.15
  6. Step 6: Final answer
    x = 50,251,837.73

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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.