Home / 11,488,208,609.08-17,196,969,283.56-7,495,695,889.09

Finding the Fourth Proportional to 11,488,208,609.08, 17,196,969,283.56 and 7,495,695,889.09

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Solution

The fourth proportional to 11,488,208,609.08, 17,196,969,283.56 and 7,495,695,889.09 is: 11,220,483,223.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,488,208,609.08 : 17,196,969,283.56 = 7,495,695,889.09 : x
  2. Step 2: Convert to fraction form
    11,488,208,609.08/17,196,969,283.56 = 7,495,695,889.09/x
  3. Step 3: Cross multiply
    11,488,208,609.08x = 17,196,969,283.56 × 7,495,695,889.09
  4. Step 4: Simplify right side
    11,488,208,609.08x = 128,903,251,963,544,698,880
  5. Step 5: Solve for x
    x = 128,903,251,963,544,698,880/11,488,208,609.08
  6. Step 6: Final answer
    x = 11,220,483,223.26

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Double scale
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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.