Home / 33,287,528,742.60-49,939,618,471.03-9,705,765,686.86

Finding the Fourth Proportional to 33,287,528,742.60, 49,939,618,471.03 and 9,705,765,686.86

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Solution

The fourth proportional to 33,287,528,742.60, 49,939,618,471.03 and 9,705,765,686.86 is: 14,561,075,984.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,287,528,742.60 : 49,939,618,471.03 = 9,705,765,686.86 : x
  2. Step 2: Convert to fraction form
    33,287,528,742.60/49,939,618,471.03 = 9,705,765,686.86/x
  3. Step 3: Cross multiply
    33,287,528,742.60x = 49,939,618,471.03 × 9,705,765,686.86
  4. Step 4: Simplify right side
    33,287,528,742.60x = 484,702,235,370,734,288,896
  5. Step 5: Solve for x
    x = 484,702,235,370,734,288,896/33,287,528,742.60
  6. Step 6: Final answer
    x = 14,561,075,984.90

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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.