Home / 3,187,746,584.79-4,400,500,886.69-2,059,266,580.49

Finding the Fourth Proportional to 3,187,746,584.79, 4,400,500,886.69 and 2,059,266,580.49

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Solution

The fourth proportional to 3,187,746,584.79, 4,400,500,886.69 and 2,059,266,580.49 is: 2,842,699,120.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,187,746,584.79 : 4,400,500,886.69 = 2,059,266,580.49 : x
  2. Step 2: Convert to fraction form
    3,187,746,584.79/4,400,500,886.69 = 2,059,266,580.49/x
  3. Step 3: Cross multiply
    3,187,746,584.79x = 4,400,500,886.69 × 2,059,266,580.49
  4. Step 4: Simplify right side
    3,187,746,584.79x = 9,061,804,413,345,031,168
  5. Step 5: Solve for x
    x = 9,061,804,413,345,031,168/3,187,746,584.79
  6. Step 6: Final answer
    x = 2,842,699,120.62

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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.