Home / 9,189,634,007.18-13,788,460,471.24-3,218,046,184.33

Finding the Fourth Proportional to 9,189,634,007.18, 13,788,460,471.24 and 3,218,046,184.33

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Solution

The fourth proportional to 9,189,634,007.18, 13,788,460,471.24 and 3,218,046,184.33 is: 4,828,473,318.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,189,634,007.18 : 13,788,460,471.24 = 3,218,046,184.33 : x
  2. Step 2: Convert to fraction form
    9,189,634,007.18/13,788,460,471.24 = 3,218,046,184.33/x
  3. Step 3: Cross multiply
    9,189,634,007.18x = 13,788,460,471.24 × 3,218,046,184.33
  4. Step 4: Simplify right side
    9,189,634,007.18x = 44,371,902,607,258,910,720
  5. Step 5: Solve for x
    x = 44,371,902,607,258,910,720/9,189,634,007.18
  6. Step 6: Final answer
    x = 4,828,473,318.15

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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.