Home / 11,548,731,876.68-17,326,828,526.70-5,341,968,665.48

Finding the Fourth Proportional to 11,548,731,876.68, 17,326,828,526.70 and 5,341,968,665.48

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Solution

The fourth proportional to 11,548,731,876.68, 17,326,828,526.70 and 5,341,968,665.48 is: 8,014,678,672.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,548,731,876.68 : 17,326,828,526.70 = 5,341,968,665.48 : x
  2. Step 2: Convert to fraction form
    11,548,731,876.68/17,326,828,526.70 = 5,341,968,665.48/x
  3. Step 3: Cross multiply
    11,548,731,876.68x = 17,326,828,526.70 × 5,341,968,665.48
  4. Step 4: Simplify right side
    11,548,731,876.68x = 92,559,375,061,776,384,000
  5. Step 5: Solve for x
    x = 92,559,375,061,776,384,000/11,548,731,876.68
  6. Step 6: Final answer
    x = 8,014,678,672.10

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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.