Home / 2,918,623,793,121.30-4,378,664,883,027.30-2,059,774,879,087.50

Finding the Fourth Proportional to 2,918,623,793,121.30, 4,378,664,883,027.30 and 2,059,774,879,087.50

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Solution

The fourth proportional to 2,918,623,793,121.30, 4,378,664,883,027.30 and 2,059,774,879,087.50 is: 3,090,176,935,875.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,918,623,793,121.30 : 4,378,664,883,027.30 = 2,059,774,879,087.50 : x
  2. Step 2: Convert to fraction form
    2,918,623,793,121.30/4,378,664,883,027.30 = 2,059,774,879,087.50/x
  3. Step 3: Cross multiply
    2,918,623,793,121.30x = 4,378,664,883,027.30 × 2,059,774,879,087.50
  4. Step 4: Simplify right side
    2,918,623,793,121.30x = 9,019,063,930,002,238,859,116,544
  5. Step 5: Solve for x
    x = 9,019,063,930,002,238,859,116,544/2,918,623,793,121.30
  6. Step 6: Final answer
    x = 3,090,176,935,875.96

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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.