Home / 25,263,146,916.85-34,861,761,563.19-13,829,503,918.28

Finding the Fourth Proportional to 25,263,146,916.85, 34,861,761,563.19 and 13,829,503,918.28

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Solution

The fourth proportional to 25,263,146,916.85, 34,861,761,563.19 and 13,829,503,918.28 is: 19,083,959,323.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,263,146,916.85 : 34,861,761,563.19 = 13,829,503,918.28 : x
  2. Step 2: Convert to fraction form
    25,263,146,916.85/34,861,761,563.19 = 13,829,503,918.28/x
  3. Step 3: Cross multiply
    25,263,146,916.85x = 34,861,761,563.19 × 13,829,503,918.28
  4. Step 4: Simplify right side
    25,263,146,916.85x = 482,120,868,136,314,077,184
  5. Step 5: Solve for x
    x = 482,120,868,136,314,077,184/25,263,146,916.85
  6. Step 6: Final answer
    x = 19,083,959,323.16

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Double scale
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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.