Home / 4,243,492,983.18-5,855,756,459.65-2,338,147,833.60

Finding the Fourth Proportional to 4,243,492,983.18, 5,855,756,459.65 and 2,338,147,833.60

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Solution

The fourth proportional to 4,243,492,983.18, 5,855,756,459.65 and 2,338,147,833.60 is: 3,226,498,626.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,243,492,983.18 : 5,855,756,459.65 = 2,338,147,833.60 : x
  2. Step 2: Convert to fraction form
    4,243,492,983.18/5,855,756,459.65 = 2,338,147,833.60/x
  3. Step 3: Cross multiply
    4,243,492,983.18x = 5,855,756,459.65 × 2,338,147,833.60
  4. Step 4: Simplify right side
    4,243,492,983.18x = 13,691,624,280,219,852,800
  5. Step 5: Solve for x
    x = 13,691,624,280,219,852,800/4,243,492,983.18
  6. Step 6: Final answer
    x = 3,226,498,626.13

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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.