Home / 45,294,009.60-62,507,502.60-25,716,719.52

Finding the Fourth Proportional to 45,294,009.60, 62,507,502.60 and 25,716,719.52

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Solution

The fourth proportional to 45,294,009.60, 62,507,502.60 and 25,716,719.52 is: 35,490,077.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,294,009.60 : 62,507,502.60 = 25,716,719.52 : x
  2. Step 2: Convert to fraction form
    45,294,009.60/62,507,502.60 = 25,716,719.52/x
  3. Step 3: Cross multiply
    45,294,009.60x = 62,507,502.60 × 25,716,719.52
  4. Step 4: Simplify right side
    45,294,009.60x = 1,607,487,912,259,870.75
  5. Step 5: Solve for x
    x = 1,607,487,912,259,870.75/45,294,009.60
  6. Step 6: Final answer
    x = 35,490,077.53

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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.