Home / 14,508,096.60-21,730,652.10-11,988,672.60

Finding the Fourth Proportional to 14,508,096.60, 21,730,652.10 and 11,988,672.60

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Solution

The fourth proportional to 14,508,096.60, 21,730,652.10 and 11,988,672.60 is: 17,956,985.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,508,096.60 : 21,730,652.10 = 11,988,672.60 : x
  2. Step 2: Convert to fraction form
    14,508,096.60/21,730,652.10 = 11,988,672.60/x
  3. Step 3: Cross multiply
    14,508,096.60x = 21,730,652.10 × 11,988,672.60
  4. Step 4: Simplify right side
    14,508,096.60x = 260,521,673,411,402.47
  5. Step 5: Solve for x
    x = 260,521,673,411,402.47/14,508,096.60
  6. Step 6: Final answer
    x = 17,956,985.03

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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.