Home / 15,976,006.40-23,964,009.60-8,884,294.40

Finding the Fourth Proportional to 15,976,006.40, 23,964,009.60 and 8,884,294.40

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Solution

The fourth proportional to 15,976,006.40, 23,964,009.60 and 8,884,294.40 is: 13,326,441.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,976,006.40 : 23,964,009.60 = 8,884,294.40 : x
  2. Step 2: Convert to fraction form
    15,976,006.40/23,964,009.60 = 8,884,294.40/x
  3. Step 3: Cross multiply
    15,976,006.40x = 23,964,009.60 × 8,884,294.40
  4. Step 4: Simplify right side
    15,976,006.40x = 212,903,316,290,826.25
  5. Step 5: Solve for x
    x = 212,903,316,290,826.25/15,976,006.40
  6. Step 6: Final answer
    x = 13,326,441.60

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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.