Home / 6,438,897,904,047.30-9,657,323,314,565.10-2,140,764,087,240.80

Finding the Fourth Proportional to 6,438,897,904,047.30, 9,657,323,314,565.10 and 2,140,764,087,240.80

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Solution

The fourth proportional to 6,438,897,904,047.30, 9,657,323,314,565.10 and 2,140,764,087,240.80 is: 3,210,805,830,249.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,438,897,904,047.30 : 9,657,323,314,565.10 = 2,140,764,087,240.80 : x
  2. Step 2: Convert to fraction form
    6,438,897,904,047.30/9,657,323,314,565.10 = 2,140,764,087,240.80/x
  3. Step 3: Cross multiply
    6,438,897,904,047.30x = 9,657,323,314,565.10 × 2,140,764,087,240.80
  4. Step 4: Simplify right side
    6,438,897,904,047.30x = 20,674,050,930,694,251,400,396,800
  5. Step 5: Solve for x
    x = 20,674,050,930,694,251,400,396,800/6,438,897,904,047.30
  6. Step 6: Final answer
    x = 3,210,805,830,249.17

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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.