Home / 11,541,384,526.08-15,918,900,002.64-10,591,831,592.40

Finding the Fourth Proportional to 11,541,384,526.08, 15,918,900,002.64 and 10,591,831,592.40

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Solution

The fourth proportional to 11,541,384,526.08, 15,918,900,002.64 and 10,591,831,592.40 is: 14,609,192,474.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,541,384,526.08 : 15,918,900,002.64 = 10,591,831,592.40 : x
  2. Step 2: Convert to fraction form
    11,541,384,526.08/15,918,900,002.64 = 10,591,831,592.40/x
  3. Step 3: Cross multiply
    11,541,384,526.08x = 15,918,900,002.64 × 10,591,831,592.40
  4. Step 4: Simplify right side
    11,541,384,526.08x = 168,610,307,964,218,769,408
  5. Step 5: Solve for x
    x = 168,610,307,964,218,769,408/11,541,384,526.08
  6. Step 6: Final answer
    x = 14,609,192,474.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.