Home / 15,176,841,828.64-22,773,045,153.84-7,322,952,176.80

Finding the Fourth Proportional to 15,176,841,828.64, 22,773,045,153.84 and 7,322,952,176.80

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Solution

The fourth proportional to 15,176,841,828.64, 22,773,045,153.84 and 7,322,952,176.80 is: 10,988,183,343.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,176,841,828.64 : 22,773,045,153.84 = 7,322,952,176.80 : x
  2. Step 2: Convert to fraction form
    15,176,841,828.64/22,773,045,153.84 = 7,322,952,176.80/x
  3. Step 3: Cross multiply
    15,176,841,828.64x = 22,773,045,153.84 × 7,322,952,176.80
  4. Step 4: Simplify right side
    15,176,841,828.64x = 166,765,920,581,677,318,144
  5. Step 5: Solve for x
    x = 166,765,920,581,677,318,144/15,176,841,828.64
  6. Step 6: Final answer
    x = 10,988,183,343.06

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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.