Home / 15,964,409.60-23,941,365.60-5,865,718.40

Finding the Fourth Proportional to 15,964,409.60, 23,941,365.60 and 5,865,718.40

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Solution

The fourth proportional to 15,964,409.60, 23,941,365.60 and 5,865,718.40 is: 8,796,649.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,964,409.60 : 23,941,365.60 = 5,865,718.40 : x
  2. Step 2: Convert to fraction form
    15,964,409.60/23,941,365.60 = 5,865,718.40/x
  3. Step 3: Cross multiply
    15,964,409.60x = 23,941,365.60 × 5,865,718.40
  4. Step 4: Simplify right side
    15,964,409.60x = 140,433,308,721,047.06
  5. Step 5: Solve for x
    x = 140,433,308,721,047.06/15,964,409.60
  6. Step 6: Final answer
    x = 8,796,649.06

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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.