Home / 583,914,252,175.44-876,123,079,936.02-315,249,889,376.31

Finding the Fourth Proportional to 583,914,252,175.44, 876,123,079,936.02 and 315,249,889,376.31

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Solution

The fourth proportional to 583,914,252,175.44, 876,123,079,936.02 and 315,249,889,376.31 is: 473,010,725,463.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,914,252,175.44 : 876,123,079,936.02 = 315,249,889,376.31 : x
  2. Step 2: Convert to fraction form
    583,914,252,175.44/876,123,079,936.02 = 315,249,889,376.31/x
  3. Step 3: Cross multiply
    583,914,252,175.44x = 876,123,079,936.02 × 315,249,889,376.31
  4. Step 4: Simplify right side
    583,914,252,175.44x = 276,197,704,029,862,298,124,288
  5. Step 5: Solve for x
    x = 276,197,704,029,862,298,124,288/583,914,252,175.44
  6. Step 6: Final answer
    x = 473,010,725,463.30

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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.