Home / 51,813,434.17-71,472,564.61-33,478,719.67

Finding the Fourth Proportional to 51,813,434.17, 71,472,564.61 and 33,478,719.67

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Solution

The fourth proportional to 51,813,434.17, 71,472,564.61 and 33,478,719.67 is: 46,181,265.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,813,434.17 : 71,472,564.61 = 33,478,719.67 : x
  2. Step 2: Convert to fraction form
    51,813,434.17/71,472,564.61 = 33,478,719.67/x
  3. Step 3: Cross multiply
    51,813,434.17x = 71,472,564.61 × 33,478,719.67
  4. Step 4: Simplify right side
    51,813,434.17x = 2,392,809,954,674,153
  5. Step 5: Solve for x
    x = 2,392,809,954,674,153/51,813,434.17
  6. Step 6: Final answer
    x = 46,181,265.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.