Home / 11,488,208,618.36-17,196,969,297.48-7,495,695,898.36

Finding the Fourth Proportional to 11,488,208,618.36, 17,196,969,297.48 and 7,495,695,898.36

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Solution

The fourth proportional to 11,488,208,618.36, 17,196,969,297.48 and 7,495,695,898.36 is: 11,220,483,237.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,488,208,618.36 : 17,196,969,297.48 = 7,495,695,898.36 : x
  2. Step 2: Convert to fraction form
    11,488,208,618.36/17,196,969,297.48 = 7,495,695,898.36/x
  3. Step 3: Cross multiply
    11,488,208,618.36x = 17,196,969,297.48 × 7,495,695,898.36
  4. Step 4: Simplify right side
    11,488,208,618.36x = 128,903,252,227,343,679,488
  5. Step 5: Solve for x
    x = 128,903,252,227,343,679,488/11,488,208,618.36
  6. Step 6: Final answer
    x = 11,220,483,237.16

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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.