Home / 15,632,276.40-23,447,290.86-4,849,297.20

Finding the Fourth Proportional to 15,632,276.40, 23,447,290.86 and 4,849,297.20

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Solution

The fourth proportional to 15,632,276.40, 23,447,290.86 and 4,849,297.20 is: 7,273,597.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,632,276.40 : 23,447,290.86 = 4,849,297.20 : x
  2. Step 2: Convert to fraction form
    15,632,276.40/23,447,290.86 = 4,849,297.20/x
  3. Step 3: Cross multiply
    15,632,276.40x = 23,447,290.86 × 4,849,297.20
  4. Step 4: Simplify right side
    15,632,276.40x = 113,702,881,914,983.59
  5. Step 5: Solve for x
    x = 113,702,881,914,983.59/15,632,276.40
  6. Step 6: Final answer
    x = 7,273,597.20

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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.