Home / 74,889,032.85-112,333,549.28-74,889,032.85

Finding the Fourth Proportional to 74,889,032.85, 112,333,549.28 and 74,889,032.85

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Solution

The fourth proportional to 74,889,032.85, 112,333,549.28 and 74,889,032.85 is: 112,333,549.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,889,032.85 : 112,333,549.28 = 74,889,032.85 : x
  2. Step 2: Convert to fraction form
    74,889,032.85/112,333,549.28 = 74,889,032.85/x
  3. Step 3: Cross multiply
    74,889,032.85x = 112,333,549.28 × 74,889,032.85
  4. Step 4: Simplify right side
    74,889,032.85x = 8,412,550,861,812,568
  5. Step 5: Solve for x
    x = 8,412,550,861,812,568/74,889,032.85
  6. Step 6: Final answer
    x = 112,333,549.28

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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.