Home / 45,806,055.36-63,213,141.60-25,180,370.88

Finding the Fourth Proportional to 45,806,055.36, 63,213,141.60 and 25,180,370.88

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Solution

The fourth proportional to 45,806,055.36, 63,213,141.60 and 25,180,370.88 is: 34,749,343.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,806,055.36 : 63,213,141.60 = 25,180,370.88 : x
  2. Step 2: Convert to fraction form
    45,806,055.36/63,213,141.60 = 25,180,370.88/x
  3. Step 3: Cross multiply
    45,806,055.36x = 63,213,141.60 × 25,180,370.88
  4. Step 4: Simplify right side
    45,806,055.36x = 1,591,730,349,977,956.50
  5. Step 5: Solve for x
    x = 1,591,730,349,977,956.50/45,806,055.36
  6. Step 6: Final answer
    x = 34,749,343.45

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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.