Home / 45,205,151,027.10-67,807,726,540.65-13,762,550,550.30

Finding the Fourth Proportional to 45,205,151,027.10, 67,807,726,540.65 and 13,762,550,550.30

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Solution

The fourth proportional to 45,205,151,027.10, 67,807,726,540.65 and 13,762,550,550.30 is: 20,643,825,825.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,205,151,027.10 : 67,807,726,540.65 = 13,762,550,550.30 : x
  2. Step 2: Convert to fraction form
    45,205,151,027.10/67,807,726,540.65 = 13,762,550,550.30/x
  3. Step 3: Cross multiply
    45,205,151,027.10x = 67,807,726,540.65 × 13,762,550,550.30
  4. Step 4: Simplify right side
    45,205,151,027.10x = 933,207,264,216,614,567,936
  5. Step 5: Solve for x
    x = 933,207,264,216,614,567,936/45,205,151,027.10
  6. Step 6: Final answer
    x = 20,643,825,825.45

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1.5x scale

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.