Home / 602,204,303.50-831,056,263.68-337,905,849.22

Finding the Fourth Proportional to 602,204,303.50, 831,056,263.68 and 337,905,849.22

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Solution

The fourth proportional to 602,204,303.50, 831,056,263.68 and 337,905,849.22 is: 466,318,109.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,204,303.50 : 831,056,263.68 = 337,905,849.22 : x
  2. Step 2: Convert to fraction form
    602,204,303.50/831,056,263.68 = 337,905,849.22/x
  3. Step 3: Cross multiply
    602,204,303.50x = 831,056,263.68 × 337,905,849.22
  4. Step 4: Simplify right side
    602,204,303.50x = 280,818,772,528,390,656
  5. Step 5: Solve for x
    x = 280,818,772,528,390,656/602,204,303.50
  6. Step 6: Final answer
    x = 466,318,109.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.