Home / 42,707,433.84-58,935,965.24-23,127,874.14

Finding the Fourth Proportional to 42,707,433.84, 58,935,965.24 and 23,127,874.14

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Solution

The fourth proportional to 42,707,433.84, 58,935,965.24 and 23,127,874.14 is: 31,916,307.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,707,433.84 : 58,935,965.24 = 23,127,874.14 : x
  2. Step 2: Convert to fraction form
    42,707,433.84/58,935,965.24 = 23,127,874.14/x
  3. Step 3: Cross multiply
    42,707,433.84x = 58,935,965.24 × 23,127,874.14
  4. Step 4: Simplify right side
    42,707,433.84x = 1,363,063,586,274,495.50
  5. Step 5: Solve for x
    x = 1,363,063,586,274,495.50/42,707,433.84
  6. Step 6: Final answer
    x = 31,916,307.39

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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.