Home / 11,042,226,799.30-16,543,365,210.47-5,071,347,661.03

Finding the Fourth Proportional to 11,042,226,799.30, 16,543,365,210.47 and 5,071,347,661.03

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Solution

The fourth proportional to 11,042,226,799.30, 16,543,365,210.47 and 5,071,347,661.03 is: 7,597,847,607.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,042,226,799.30 : 16,543,365,210.47 = 5,071,347,661.03 : x
  2. Step 2: Convert to fraction form
    11,042,226,799.30/16,543,365,210.47 = 5,071,347,661.03/x
  3. Step 3: Cross multiply
    11,042,226,799.30x = 16,543,365,210.47 × 5,071,347,661.03
  4. Step 4: Simplify right side
    11,042,226,799.30x = 83,897,156,465,745,199,104
  5. Step 5: Solve for x
    x = 83,897,156,465,745,199,104/11,042,226,799.30
  6. Step 6: Final answer
    x = 7,597,847,607.25

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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.