Home / 16,376,272,868.40-24,564,409,302.60-6,568,659,121.20

Finding the Fourth Proportional to 16,376,272,868.40, 24,564,409,302.60 and 6,568,659,121.20

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Solution

The fourth proportional to 16,376,272,868.40, 24,564,409,302.60 and 6,568,659,121.20 is: 9,852,988,681.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,376,272,868.40 : 24,564,409,302.60 = 6,568,659,121.20 : x
  2. Step 2: Convert to fraction form
    16,376,272,868.40/24,564,409,302.60 = 6,568,659,121.20/x
  3. Step 3: Cross multiply
    16,376,272,868.40x = 24,564,409,302.60 × 6,568,659,121.20
  4. Step 4: Simplify right side
    16,376,272,868.40x = 161,355,231,222,413,590,528
  5. Step 5: Solve for x
    x = 161,355,231,222,413,590,528/16,376,272,868.40
  6. Step 6: Final answer
    x = 9,852,988,681.80

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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.