Home / 51,570,112,842.92-77,363,565,271.16-15,229,363,161.71

Finding the Fourth Proportional to 51,570,112,842.92, 77,363,565,271.16 and 15,229,363,161.71

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Solution

The fourth proportional to 51,570,112,842.92, 77,363,565,271.16 and 15,229,363,161.71 is: 22,846,524,198.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,570,112,842.92 : 77,363,565,271.16 = 15,229,363,161.71 : x
  2. Step 2: Convert to fraction form
    51,570,112,842.92/77,363,565,271.16 = 15,229,363,161.71/x
  3. Step 3: Cross multiply
    51,570,112,842.92x = 77,363,565,271.16 × 15,229,363,161.71
  4. Step 4: Simplify right side
    51,570,112,842.92x = 1,178,197,830,999,307,059,200
  5. Step 5: Solve for x
    x = 1,178,197,830,999,307,059,200/51,570,112,842.92
  6. Step 6: Final answer
    x = 22,846,524,198.77

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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.