Home / 15,663,118.08-23,464,146.60-8,818,770.36

Finding the Fourth Proportional to 15,663,118.08, 23,464,146.60 and 8,818,770.36

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Solution

The fourth proportional to 15,663,118.08, 23,464,146.60 and 8,818,770.36 is: 13,210,966.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,663,118.08 : 23,464,146.60 = 8,818,770.36 : x
  2. Step 2: Convert to fraction form
    15,663,118.08/23,464,146.60 = 8,818,770.36/x
  3. Step 3: Cross multiply
    15,663,118.08x = 23,464,146.60 × 8,818,770.36
  4. Step 4: Simplify right side
    15,663,118.08x = 206,924,920,558,774.78
  5. Step 5: Solve for x
    x = 206,924,920,558,774.78/15,663,118.08
  6. Step 6: Final answer
    x = 13,210,966.01

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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.