Home / 25,484,594.44-35,168,788.02-15,171,674.44

Finding the Fourth Proportional to 25,484,594.44, 35,168,788.02 and 15,171,674.44

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Solution

The fourth proportional to 25,484,594.44, 35,168,788.02 and 15,171,674.44 is: 20,936,939.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,484,594.44 : 35,168,788.02 = 15,171,674.44 : x
  2. Step 2: Convert to fraction form
    25,484,594.44/35,168,788.02 = 15,171,674.44/x
  3. Step 3: Cross multiply
    25,484,594.44x = 35,168,788.02 × 15,171,674.44
  4. Step 4: Simplify right side
    25,484,594.44x = 533,569,402,288,812.25
  5. Step 5: Solve for x
    x = 533,569,402,288,812.25/25,484,594.44
  6. Step 6: Final answer
    x = 20,936,939.12

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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.