Home / 89,004,342.14-133,267,316.16-56,480,152.94

Finding the Fourth Proportional to 89,004,342.14, 133,267,316.16 and 56,480,152.94

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Solution

The fourth proportional to 89,004,342.14, 133,267,316.16 and 56,480,152.94 is: 84,568,440.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,004,342.14 : 133,267,316.16 = 56,480,152.94 : x
  2. Step 2: Convert to fraction form
    89,004,342.14/133,267,316.16 = 56,480,152.94/x
  3. Step 3: Cross multiply
    89,004,342.14x = 133,267,316.16 × 56,480,152.94
  4. Step 4: Simplify right side
    89,004,342.14x = 7,526,958,398,620,133
  5. Step 5: Solve for x
    x = 7,526,958,398,620,133/89,004,342.14
  6. Step 6: Final answer
    x = 84,568,440.34

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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.