Home / 9,932,922,988.02-14,887,115,721.86-8,524,003,809.69

Finding the Fourth Proportional to 9,932,922,988.02, 14,887,115,721.86 and 8,524,003,809.69

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Solution

The fourth proportional to 9,932,922,988.02, 14,887,115,721.86 and 8,524,003,809.69 is: 12,775,477,196.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,932,922,988.02 : 14,887,115,721.86 = 8,524,003,809.69 : x
  2. Step 2: Convert to fraction form
    9,932,922,988.02/14,887,115,721.86 = 8,524,003,809.69/x
  3. Step 3: Cross multiply
    9,932,922,988.02x = 14,887,115,721.86 × 8,524,003,809.69
  4. Step 4: Simplify right side
    9,932,922,988.02x = 126,897,831,128,387,911,680
  5. Step 5: Solve for x
    x = 126,897,831,128,387,911,680/9,932,922,988.02
  6. Step 6: Final answer
    x = 12,775,477,196.54

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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.