Home / 45,274,263-62,474,895.90-25,695,150.36

Finding the Fourth Proportional to 45,274,263, 62,474,895.90 and 25,695,150.36

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Solution

The fourth proportional to 45,274,263, 62,474,895.90 and 25,695,150.36 is: 35,457,271.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,274,263 : 62,474,895.90 = 25,695,150.36 : x
  2. Step 2: Convert to fraction form
    45,274,263/62,474,895.90 = 25,695,150.36/x
  3. Step 3: Cross multiply
    45,274,263x = 62,474,895.90 × 25,695,150.36
  4. Step 4: Simplify right side
    45,274,263x = 1,605,301,843,875,847.50
  5. Step 5: Solve for x
    x = 1,605,301,843,875,847.50/45,274,263
  6. Step 6: Final answer
    x = 35,457,271.69

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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.