Home / 6,487,535,903.23-9,731,319,801.72-1,829,434,280.59

Finding the Fourth Proportional to 6,487,535,903.23, 9,731,319,801.72 and 1,829,434,280.59

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Solution

The fourth proportional to 6,487,535,903.23, 9,731,319,801.72 and 1,829,434,280.59 is: 2,744,155,917.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,487,535,903.23 : 9,731,319,801.72 = 1,829,434,280.59 : x
  2. Step 2: Convert to fraction form
    6,487,535,903.23/9,731,319,801.72 = 1,829,434,280.59/x
  3. Step 3: Cross multiply
    6,487,535,903.23x = 9,731,319,801.72 × 1,829,434,280.59
  4. Step 4: Simplify right side
    6,487,535,903.23x = 17,802,810,040,650,848,256
  5. Step 5: Solve for x
    x = 17,802,810,040,650,848,256/6,487,535,903.23
  6. Step 6: Final answer
    x = 2,744,155,917.78

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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.