Home / 4,728,849,548,739.60-7,092,557,623,726.60-1,287,014,434,597.10

Finding the Fourth Proportional to 4,728,849,548,739.60, 7,092,557,623,726.60 and 1,287,014,434,597.10

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Solution

The fourth proportional to 4,728,849,548,739.60, 7,092,557,623,726.60 and 1,287,014,434,597.10 is: 1,930,326,593,363.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,728,849,548,739.60 : 7,092,557,623,726.60 = 1,287,014,434,597.10 : x
  2. Step 2: Convert to fraction form
    4,728,849,548,739.60/7,092,557,623,726.60 = 1,287,014,434,597.10/x
  3. Step 3: Cross multiply
    4,728,849,548,739.60x = 7,092,557,623,726.60 × 1,287,014,434,597.10
  4. Step 4: Simplify right side
    4,728,849,548,739.60x = 9,128,224,039,947,841,119,977,472
  5. Step 5: Solve for x
    x = 9,128,224,039,947,841,119,977,472/4,728,849,548,739.60
  6. Step 6: Final answer
    x = 1,930,326,593,363.67

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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.