Home / 35,639,647.34-49,182,713.28-19,342,123.34

Finding the Fourth Proportional to 35,639,647.34, 49,182,713.28 and 19,342,123.34

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Solution

The fourth proportional to 35,639,647.34, 49,182,713.28 and 19,342,123.34 is: 26,692,130.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,639,647.34 : 49,182,713.28 = 19,342,123.34 : x
  2. Step 2: Convert to fraction form
    35,639,647.34/49,182,713.28 = 19,342,123.34/x
  3. Step 3: Cross multiply
    35,639,647.34x = 49,182,713.28 × 19,342,123.34
  4. Step 4: Simplify right side
    35,639,647.34x = 951,298,106,211,702.50
  5. Step 5: Solve for x
    x = 951,298,106,211,702.50/35,639,647.34
  6. Step 6: Final answer
    x = 26,692,130.18

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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.