Home / 45,293,870.28-62,507,310.48-25,716,580.76

Finding the Fourth Proportional to 45,293,870.28, 62,507,310.48 and 25,716,580.76

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Solution

The fourth proportional to 45,293,870.28, 62,507,310.48 and 25,716,580.76 is: 35,489,886.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,293,870.28 : 62,507,310.48 = 25,716,580.76 : x
  2. Step 2: Convert to fraction form
    45,293,870.28/62,507,310.48 = 25,716,580.76/x
  3. Step 3: Cross multiply
    45,293,870.28x = 62,507,310.48 × 25,716,580.76
  4. Step 4: Simplify right side
    45,293,870.28x = 1,607,474,298,049,314.50
  5. Step 5: Solve for x
    x = 1,607,474,298,049,314.50/45,293,870.28
  6. Step 6: Final answer
    x = 35,489,886.12

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Double scale
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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.