Home / 3,816,307,467.70-5,720,209,673.55-1,486,470,123.70

Finding the Fourth Proportional to 3,816,307,467.70, 5,720,209,673.55 and 1,486,470,123.70

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Solution

The fourth proportional to 3,816,307,467.70, 5,720,209,673.55 and 1,486,470,123.70 is: 2,228,049,194.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,816,307,467.70 : 5,720,209,673.55 = 1,486,470,123.70 : x
  2. Step 2: Convert to fraction form
    3,816,307,467.70/5,720,209,673.55 = 1,486,470,123.70/x
  3. Step 3: Cross multiply
    3,816,307,467.70x = 5,720,209,673.55 × 1,486,470,123.70
  4. Step 4: Simplify right side
    3,816,307,467.70x = 8,502,920,781,031,805,952
  5. Step 5: Solve for x
    x = 8,502,920,781,031,805,952/3,816,307,467.70
  6. Step 6: Final answer
    x = 2,228,049,194.93

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1.5x scale

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.