Home / 12,073,110,975.83-18,111,632,062.97-3,565,354,307.39

Finding the Fourth Proportional to 12,073,110,975.83, 18,111,632,062.97 and 3,565,354,307.39

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Solution

The fourth proportional to 12,073,110,975.83, 18,111,632,062.97 and 3,565,354,307.39 is: 5,348,611,929.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,073,110,975.83 : 18,111,632,062.97 = 3,565,354,307.39 : x
  2. Step 2: Convert to fraction form
    12,073,110,975.83/18,111,632,062.97 = 3,565,354,307.39/x
  3. Step 3: Cross multiply
    12,073,110,975.83x = 18,111,632,062.97 × 3,565,354,307.39
  4. Step 4: Simplify right side
    12,073,110,975.83x = 64,574,385,389,636,591,616
  5. Step 5: Solve for x
    x = 64,574,385,389,636,591,616/12,073,110,975.83
  6. Step 6: Final answer
    x = 5,348,611,929.35

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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.