Home / 1,434,261,078.33-2,152,017,389.61-502,252,858.41

Finding the Fourth Proportional to 1,434,261,078.33, 2,152,017,389.61 and 502,252,858.41

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Solution

The fourth proportional to 1,434,261,078.33, 2,152,017,389.61 and 502,252,858.41 is: 753,598,421.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,434,261,078.33 : 2,152,017,389.61 = 502,252,858.41 : x
  2. Step 2: Convert to fraction form
    1,434,261,078.33/2,152,017,389.61 = 502,252,858.41/x
  3. Step 3: Cross multiply
    1,434,261,078.33x = 2,152,017,389.61 × 502,252,858.41
  4. Step 4: Simplify right side
    1,434,261,078.33x = 1,080,856,885,279,649,280
  5. Step 5: Solve for x
    x = 1,080,856,885,279,649,280/1,434,261,078.33
  6. Step 6: Final answer
    x = 753,598,421.94

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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.