Home / 26,446,941,594.54-39,687,479,370.75-9,657,347,128

Finding the Fourth Proportional to 26,446,941,594.54, 39,687,479,370.75 and 9,657,347,128

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Solution

The fourth proportional to 26,446,941,594.54, 39,687,479,370.75 and 9,657,347,128 is: 14,492,252,858.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,446,941,594.54 : 39,687,479,370.75 = 9,657,347,128 : x
  2. Step 2: Convert to fraction form
    26,446,941,594.54/39,687,479,370.75 = 9,657,347,128/x
  3. Step 3: Cross multiply
    26,446,941,594.54x = 39,687,479,370.75 × 9,657,347,128
  4. Step 4: Simplify right side
    26,446,941,594.54x = 383,275,764,918,671,769,600
  5. Step 5: Solve for x
    x = 383,275,764,918,671,769,600/26,446,941,594.54
  6. Step 6: Final answer
    x = 14,492,252,858.37

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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.