Home / 13,664,555,854,360-18,857,630,754,897-7,498,766,038,057.20

Finding the Fourth Proportional to 13,664,555,854,360, 18,857,630,754,897 and 7,498,766,038,057.20

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Solution

The fourth proportional to 13,664,555,854,360, 18,857,630,754,897 and 7,498,766,038,057.20 is: 10,348,595,488,226.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,664,555,854,360 : 18,857,630,754,897 = 7,498,766,038,057.20 : x
  2. Step 2: Convert to fraction form
    13,664,555,854,360/18,857,630,754,897 = 7,498,766,038,057.20/x
  3. Step 3: Cross multiply
    13,664,555,854,360x = 18,857,630,754,897 × 7,498,766,038,057.20
  4. Step 4: Simplify right side
    13,664,555,854,360x = 141,408,961,063,044,588,618,383,360
  5. Step 5: Solve for x
    x = 141,408,961,063,044,588,618,383,360/13,664,555,854,360
  6. Step 6: Final answer
    x = 10,348,595,488,226.18

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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.