Home / 2,095,146,427.65-2,891,371,869.09-1,142,579,138.85

Finding the Fourth Proportional to 2,095,146,427.65, 2,891,371,869.09 and 1,142,579,138.85

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Solution

The fourth proportional to 2,095,146,427.65, 2,891,371,869.09 and 1,142,579,138.85 is: 1,576,797,276.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,095,146,427.65 : 2,891,371,869.09 = 1,142,579,138.85 : x
  2. Step 2: Convert to fraction form
    2,095,146,427.65/2,891,371,869.09 = 1,142,579,138.85/x
  3. Step 3: Cross multiply
    2,095,146,427.65x = 2,891,371,869.09 × 1,142,579,138.85
  4. Step 4: Simplify right side
    2,095,146,427.65x = 3,303,621,180,279,967,232
  5. Step 5: Solve for x
    x = 3,303,621,180,279,967,232/2,095,146,427.65
  6. Step 6: Final answer
    x = 1,576,797,276.16

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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.