Home / 32,156,787.51-48,235,085.80-9,127,741.51

Finding the Fourth Proportional to 32,156,787.51, 48,235,085.80 and 9,127,741.51

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Solution

The fourth proportional to 32,156,787.51, 48,235,085.80 and 9,127,741.51 is: 13,691,585.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,156,787.51 : 48,235,085.80 = 9,127,741.51 : x
  2. Step 2: Convert to fraction form
    32,156,787.51/48,235,085.80 = 9,127,741.51/x
  3. Step 3: Cross multiply
    32,156,787.51x = 48,235,085.80 × 9,127,741.51
  4. Step 4: Simplify right side
    32,156,787.51x = 440,277,394,895,071.50
  5. Step 5: Solve for x
    x = 440,277,394,895,071.50/32,156,787.51
  6. Step 6: Final answer
    x = 13,691,585.17

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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.