Home / 45,001,004.69-67,501,014.95-10,922,350.56

Finding the Fourth Proportional to 45,001,004.69, 67,501,014.95 and 10,922,350.56

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Solution

The fourth proportional to 45,001,004.69, 67,501,014.95 and 10,922,350.56 is: 16,383,406.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,001,004.69 : 67,501,014.95 = 10,922,350.56 : x
  2. Step 2: Convert to fraction form
    45,001,004.69/67,501,014.95 = 10,922,350.56/x
  3. Step 3: Cross multiply
    45,001,004.69x = 67,501,014.95 × 10,922,350.56
  4. Step 4: Simplify right side
    45,001,004.69x = 737,269,748,385,089.12
  5. Step 5: Solve for x
    x = 737,269,748,385,089.12/45,001,004.69
  6. Step 6: Final answer
    x = 16,383,406.40

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1.5x scale

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.