Home / 14,905,964,047.80-22,339,955,913.30-7,922,120,719.80

Finding the Fourth Proportional to 14,905,964,047.80, 22,339,955,913.30 and 7,922,120,719.80

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Solution

The fourth proportional to 14,905,964,047.80, 22,339,955,913.30 and 7,922,120,719.80 is: 11,873,088,319.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,905,964,047.80 : 22,339,955,913.30 = 7,922,120,719.80 : x
  2. Step 2: Convert to fraction form
    14,905,964,047.80/22,339,955,913.30 = 7,922,120,719.80/x
  3. Step 3: Cross multiply
    14,905,964,047.80x = 22,339,955,913.30 × 7,922,120,719.80
  4. Step 4: Simplify right side
    14,905,964,047.80x = 176,979,827,620,172,464,128
  5. Step 5: Solve for x
    x = 176,979,827,620,172,464,128/14,905,964,047.80
  6. Step 6: Final answer
    x = 11,873,088,319.05

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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.