Home / 8,219,555,140.10-11,342,986,094.34-4,460,365,707.75

Finding the Fourth Proportional to 8,219,555,140.10, 11,342,986,094.34 and 4,460,365,707.75

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Solution

The fourth proportional to 8,219,555,140.10, 11,342,986,094.34 and 4,460,365,707.75 is: 6,155,304,677.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,219,555,140.10 : 11,342,986,094.34 = 4,460,365,707.75 : x
  2. Step 2: Convert to fraction form
    8,219,555,140.10/11,342,986,094.34 = 4,460,365,707.75/x
  3. Step 3: Cross multiply
    8,219,555,140.10x = 11,342,986,094.34 × 4,460,365,707.75
  4. Step 4: Simplify right side
    8,219,555,140.10x = 50,593,866,198,679,240,704
  5. Step 5: Solve for x
    x = 50,593,866,198,679,240,704/8,219,555,140.10
  6. Step 6: Final answer
    x = 6,155,304,677.24

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1.5x scale

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.