Home / 2,044,318,063.69-2,821,153,351.77-1,140,074,980.42

Finding the Fourth Proportional to 2,044,318,063.69, 2,821,153,351.77 and 1,140,074,980.42

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Solution

The fourth proportional to 2,044,318,063.69, 2,821,153,351.77 and 1,140,074,980.42 is: 1,573,300,363.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,044,318,063.69 : 2,821,153,351.77 = 1,140,074,980.42 : x
  2. Step 2: Convert to fraction form
    2,044,318,063.69/2,821,153,351.77 = 1,140,074,980.42/x
  3. Step 3: Cross multiply
    2,044,318,063.69x = 2,821,153,351.77 × 1,140,074,980.42
  4. Step 4: Simplify right side
    2,044,318,063.69x = 3,216,326,352,281,000,448
  5. Step 5: Solve for x
    x = 3,216,326,352,281,000,448/2,044,318,063.69
  6. Step 6: Final answer
    x = 1,573,300,363.29

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Double scale
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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.