Home / 15,574,625.76-23,366,154.92-4,791,698.40

Finding the Fourth Proportional to 15,574,625.76, 23,366,154.92 and 4,791,698.40

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Solution

The fourth proportional to 15,574,625.76, 23,366,154.92 and 4,791,698.40 is: 7,188,844.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,574,625.76 : 23,366,154.92 = 4,791,698.40 : x
  2. Step 2: Convert to fraction form
    15,574,625.76/23,366,154.92 = 4,791,698.40/x
  3. Step 3: Cross multiply
    15,574,625.76x = 23,366,154.92 × 4,791,698.40
  4. Step 4: Simplify right side
    15,574,625.76x = 111,963,567,144,316.14
  5. Step 5: Solve for x
    x = 111,963,567,144,316.14/15,574,625.76
  6. Step 6: Final answer
    x = 7,188,844.78

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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.