Home / 6,865,287,274,648.50-9,467,732,576,707-5,010,457,444,692.50

Finding the Fourth Proportional to 6,865,287,274,648.50, 9,467,732,576,707 and 5,010,457,444,692.50

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Solution

The fourth proportional to 6,865,287,274,648.50, 9,467,732,576,707 and 5,010,457,444,692.50 is: 6,909,786,768,645.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,865,287,274,648.50 : 9,467,732,576,707 = 5,010,457,444,692.50 : x
  2. Step 2: Convert to fraction form
    6,865,287,274,648.50/9,467,732,576,707 = 5,010,457,444,692.50/x
  3. Step 3: Cross multiply
    6,865,287,274,648.50x = 9,467,732,576,707 × 5,010,457,444,692.50
  4. Step 4: Simplify right side
    6,865,287,274,648.50x = 47,437,671,173,319,293,516,382,208
  5. Step 5: Solve for x
    x = 47,437,671,173,319,293,516,382,208/6,865,287,274,648.50
  6. Step 6: Final answer
    x = 6,909,786,768,645.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.