Home / 25,495,541.79-38,245,624.97-7,052,642.28

Finding the Fourth Proportional to 25,495,541.79, 38,245,624.97 and 7,052,642.28

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Solution

The fourth proportional to 25,495,541.79, 38,245,624.97 and 7,052,642.28 is: 10,579,603.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,495,541.79 : 38,245,624.97 = 7,052,642.28 : x
  2. Step 2: Convert to fraction form
    25,495,541.79/38,245,624.97 = 7,052,642.28/x
  3. Step 3: Cross multiply
    25,495,541.79x = 38,245,624.97 × 7,052,642.28
  4. Step 4: Simplify right side
    25,495,541.79x = 269,732,711,653,182.56
  5. Step 5: Solve for x
    x = 269,732,711,653,182.56/25,495,541.79
  6. Step 6: Final answer
    x = 10,579,603.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.