Home / 17,507,799,703.06-24,160,731,650.40-9,479,139,257.50

Finding the Fourth Proportional to 17,507,799,703.06, 24,160,731,650.40 and 9,479,139,257.50

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Solution

The fourth proportional to 17,507,799,703.06, 24,160,731,650.40 and 9,479,139,257.50 is: 13,081,194,882.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,507,799,703.06 : 24,160,731,650.40 = 9,479,139,257.50 : x
  2. Step 2: Convert to fraction form
    17,507,799,703.06/24,160,731,650.40 = 9,479,139,257.50/x
  3. Step 3: Cross multiply
    17,507,799,703.06x = 24,160,731,650.40 × 9,479,139,257.50
  4. Step 4: Simplify right side
    17,507,799,703.06x = 229,022,939,877,229,428,736
  5. Step 5: Solve for x
    x = 229,022,939,877,229,428,736/17,507,799,703.06
  6. Step 6: Final answer
    x = 13,081,194,882.37

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1.5x scale

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.