Home / 10,369,616,574.26-14,309,918,579.55-5,791,947,798.36

Finding the Fourth Proportional to 10,369,616,574.26, 14,309,918,579.55 and 5,791,947,798.36

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Solution

The fourth proportional to 10,369,616,574.26, 14,309,918,579.55 and 5,791,947,798.36 is: 7,992,802,898.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,369,616,574.26 : 14,309,918,579.55 = 5,791,947,798.36 : x
  2. Step 2: Convert to fraction form
    10,369,616,574.26/14,309,918,579.55 = 5,791,947,798.36/x
  3. Step 3: Cross multiply
    10,369,616,574.26x = 14,309,918,579.55 × 5,791,947,798.36
  4. Step 4: Simplify right side
    10,369,616,574.26x = 82,882,301,411,495,608,320
  5. Step 5: Solve for x
    x = 82,882,301,411,495,608,320/10,369,616,574.26
  6. Step 6: Final answer
    x = 7,992,802,898.54

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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.