Home / 1,358,085,796,333.50-1,874,164,225,545.40-740,801,966,484.84

Finding the Fourth Proportional to 1,358,085,796,333.50, 1,874,164,225,545.40 and 740,801,966,484.84

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Solution

The fourth proportional to 1,358,085,796,333.50, 1,874,164,225,545.40 and 740,801,966,484.84 is: 1,022,309,892,017.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,358,085,796,333.50 : 1,874,164,225,545.40 = 740,801,966,484.84 : x
  2. Step 2: Convert to fraction form
    1,358,085,796,333.50/1,874,164,225,545.40 = 740,801,966,484.84/x
  3. Step 3: Cross multiply
    1,358,085,796,333.50x = 1,874,164,225,545.40 × 740,801,966,484.84
  4. Step 4: Simplify right side
    1,358,085,796,333.50x = 1,388,384,543,799,569,322,868,736
  5. Step 5: Solve for x
    x = 1,388,384,543,799,569,322,868,736/1,358,085,796,333.50
  6. Step 6: Final answer
    x = 1,022,309,892,017.03

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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.