Home / 45,372,808,207.34-62,619,965,915.76-25,823,835,253.02

Finding the Fourth Proportional to 45,372,808,207.34, 62,619,965,915.76 and 25,823,835,253.02

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Solution

The fourth proportional to 45,372,808,207.34, 62,619,965,915.76 and 25,823,835,253.02 is: 35,640,017,606.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,372,808,207.34 : 62,619,965,915.76 = 25,823,835,253.02 : x
  2. Step 2: Convert to fraction form
    45,372,808,207.34/62,619,965,915.76 = 25,823,835,253.02/x
  3. Step 3: Cross multiply
    45,372,808,207.34x = 62,619,965,915.76 × 25,823,835,253.02
  4. Step 4: Simplify right side
    45,372,808,207.34x = 1,617,087,683,358,313,938,944
  5. Step 5: Solve for x
    x = 1,617,087,683,358,313,938,944/45,372,808,207.34
  6. Step 6: Final answer
    x = 35,640,017,606.33

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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.