Home / 583,914,252,173.94-876,123,079,933.77-315,249,889,374.81

Finding the Fourth Proportional to 583,914,252,173.94, 876,123,079,933.77 and 315,249,889,374.81

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Solution

The fourth proportional to 583,914,252,173.94, 876,123,079,933.77 and 315,249,889,374.81 is: 473,010,725,461.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,914,252,173.94 : 876,123,079,933.77 = 315,249,889,374.81 : x
  2. Step 2: Convert to fraction form
    583,914,252,173.94/876,123,079,933.77 = 315,249,889,374.81/x
  3. Step 3: Cross multiply
    583,914,252,173.94x = 876,123,079,933.77 × 315,249,889,374.81
  4. Step 4: Simplify right side
    583,914,252,173.94x = 276,197,704,027,838,831,656,960
  5. Step 5: Solve for x
    x = 276,197,704,027,838,831,656,960/583,914,252,173.94
  6. Step 6: Final answer
    x = 473,010,725,461.05

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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.