Home / 7,294,148,392,015.60-10,940,837,244,896-2,392,539,214,920.90

Finding the Fourth Proportional to 7,294,148,392,015.60, 10,940,837,244,896 and 2,392,539,214,920.90

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Solution

The fourth proportional to 7,294,148,392,015.60, 10,940,837,244,896 and 2,392,539,214,920.90 is: 3,588,682,426,742.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,294,148,392,015.60 : 10,940,837,244,896 = 2,392,539,214,920.90 : x
  2. Step 2: Convert to fraction form
    7,294,148,392,015.60/10,940,837,244,896 = 2,392,539,214,920.90/x
  3. Step 3: Cross multiply
    7,294,148,392,015.60x = 10,940,837,244,896 × 2,392,539,214,920.90
  4. Step 4: Simplify right side
    7,294,148,392,015.60x = 26,176,382,152,480,817,208,623,104
  5. Step 5: Solve for x
    x = 26,176,382,152,480,817,208,623,104/7,294,148,392,015.60
  6. Step 6: Final answer
    x = 3,588,682,426,742.83

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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.