Home / 3,195,650,538,006.60-4,792,965,547,892-931,271,621,609.52

Finding the Fourth Proportional to 3,195,650,538,006.60, 4,792,965,547,892 and 931,271,621,609.52

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Solution

The fourth proportional to 3,195,650,538,006.60, 4,792,965,547,892 and 931,271,621,609.52 is: 1,396,758,733,477.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,195,650,538,006.60 : 4,792,965,547,892 = 931,271,621,609.52 : x
  2. Step 2: Convert to fraction form
    3,195,650,538,006.60/4,792,965,547,892 = 931,271,621,609.52/x
  3. Step 3: Cross multiply
    3,195,650,538,006.60x = 4,792,965,547,892 × 931,271,621,609.52
  4. Step 4: Simplify right side
    3,195,650,538,006.60x = 4,463,552,798,103,944,218,804,224
  5. Step 5: Solve for x
    x = 4,463,552,798,103,944,218,804,224/3,195,650,538,006.60
  6. Step 6: Final answer
    x = 1,396,758,733,477.86

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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.