Home / 6,865,287,274,646.40-9,467,732,576,704.80-5,010,457,444,690.50

Finding the Fourth Proportional to 6,865,287,274,646.40, 9,467,732,576,704.80 and 5,010,457,444,690.50

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Solution

The fourth proportional to 6,865,287,274,646.40, 9,467,732,576,704.80 and 5,010,457,444,690.50 is: 6,909,786,768,643.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,865,287,274,646.40 : 9,467,732,576,704.80 = 5,010,457,444,690.50 : x
  2. Step 2: Convert to fraction form
    6,865,287,274,646.40/9,467,732,576,704.80 = 5,010,457,444,690.50/x
  3. Step 3: Cross multiply
    6,865,287,274,646.40x = 9,467,732,576,704.80 × 5,010,457,444,690.50
  4. Step 4: Simplify right side
    6,865,287,274,646.40x = 47,437,671,173,289,340,414,459,904
  5. Step 5: Solve for x
    x = 47,437,671,173,289,340,414,459,904/6,865,287,274,646.40
  6. Step 6: Final answer
    x = 6,909,786,768,643.65

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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.