Home / 45,772,642.80-63,167,416.38-25,146,608.40

Finding the Fourth Proportional to 45,772,642.80, 63,167,416.38 and 25,146,608.40

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Solution

The fourth proportional to 45,772,642.80, 63,167,416.38 and 25,146,608.40 is: 34,702,961.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,772,642.80 : 63,167,416.38 = 25,146,608.40 : x
  2. Step 2: Convert to fraction form
    45,772,642.80/63,167,416.38 = 25,146,608.40/x
  3. Step 3: Cross multiply
    45,772,642.80x = 63,167,416.38 × 25,146,608.40
  4. Step 4: Simplify right side
    45,772,642.80x = 1,588,446,283,347,605.50
  5. Step 5: Solve for x
    x = 1,588,446,283,347,605.50/45,772,642.80
  6. Step 6: Final answer
    x = 34,702,961.99

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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.