Home / 25,785,598.71-38,674,191.72-7,585,538.95

Finding the Fourth Proportional to 25,785,598.71, 38,674,191.72 and 7,585,538.95

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Solution

The fourth proportional to 25,785,598.71, 38,674,191.72 and 7,585,538.95 is: 11,377,071.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,785,598.71 : 38,674,191.72 = 7,585,538.95 : x
  2. Step 2: Convert to fraction form
    25,785,598.71/38,674,191.72 = 7,585,538.95/x
  3. Step 3: Cross multiply
    25,785,598.71x = 38,674,191.72 × 7,585,538.95
  4. Step 4: Simplify right side
    25,785,598.71x = 293,364,587,728,616
  5. Step 5: Solve for x
    x = 293,364,587,728,616/25,785,598.71
  6. Step 6: Final answer
    x = 11,377,071.01

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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.