Home / 959,732,443.20-1,439,598,664.80-884,149,723.20

Finding the Fourth Proportional to 959,732,443.20, 1,439,598,664.80 and 884,149,723.20

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Solution

The fourth proportional to 959,732,443.20, 1,439,598,664.80 and 884,149,723.20 is: 1,326,224,584.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,732,443.20 : 1,439,598,664.80 = 884,149,723.20 : x
  2. Step 2: Convert to fraction form
    959,732,443.20/1,439,598,664.80 = 884,149,723.20/x
  3. Step 3: Cross multiply
    959,732,443.20x = 1,439,598,664.80 × 884,149,723.20
  4. Step 4: Simplify right side
    959,732,443.20x = 1,272,820,761,002,009,600
  5. Step 5: Solve for x
    x = 1,272,820,761,002,009,600/959,732,443.20
  6. Step 6: Final answer
    x = 1,326,224,584.80

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1.5x scale

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.