Home / 9,322,977,956.69-12,868,103,371.72-6,072,124,456.47

Finding the Fourth Proportional to 9,322,977,956.69, 12,868,103,371.72 and 6,072,124,456.47

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Solution

The fourth proportional to 9,322,977,956.69, 12,868,103,371.72 and 6,072,124,456.47 is: 8,381,090,844.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,322,977,956.69 : 12,868,103,371.72 = 6,072,124,456.47 : x
  2. Step 2: Convert to fraction form
    9,322,977,956.69/12,868,103,371.72 = 6,072,124,456.47/x
  3. Step 3: Cross multiply
    9,322,977,956.69x = 12,868,103,371.72 × 6,072,124,456.47
  4. Step 4: Simplify right side
    9,322,977,956.69x = 78,136,725,191,815,528,448
  5. Step 5: Solve for x
    x = 78,136,725,191,815,528,448/9,322,977,956.69
  6. Step 6: Final answer
    x = 8,381,090,844.02

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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.