Home / 48,432,038.09-72,665,771.85-22,536,689.63

Finding the Fourth Proportional to 48,432,038.09, 72,665,771.85 and 22,536,689.63

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Solution

The fourth proportional to 48,432,038.09, 72,665,771.85 and 22,536,689.63 is: 33,813,277.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,432,038.09 : 72,665,771.85 = 22,536,689.63 : x
  2. Step 2: Convert to fraction form
    48,432,038.09/72,665,771.85 = 22,536,689.63/x
  3. Step 3: Cross multiply
    48,432,038.09x = 72,665,771.85 × 22,536,689.63
  4. Step 4: Simplify right side
    48,432,038.09x = 1,637,645,946,544,512
  5. Step 5: Solve for x
    x = 1,637,645,946,544,512/48,432,038.09
  6. Step 6: Final answer
    x = 33,813,277.56

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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.