Home / 7,347,073,661.40-11,020,596,317.04-1,826,337,007.56

Finding the Fourth Proportional to 7,347,073,661.40, 11,020,596,317.04 and 1,826,337,007.56

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Solution

The fourth proportional to 7,347,073,661.40, 11,020,596,317.04 and 1,826,337,007.56 is: 2,739,501,987.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,347,073,661.40 : 11,020,596,317.04 = 1,826,337,007.56 : x
  2. Step 2: Convert to fraction form
    7,347,073,661.40/11,020,596,317.04 = 1,826,337,007.56/x
  3. Step 3: Cross multiply
    7,347,073,661.40x = 11,020,596,317.04 × 1,826,337,007.56
  4. Step 4: Simplify right side
    7,347,073,661.40x = 20,127,322,899,189,592,064
  5. Step 5: Solve for x
    x = 20,127,322,899,189,592,064/7,347,073,661.40
  6. Step 6: Final answer
    x = 2,739,501,987.70

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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.