Home / 34,834,842.36-48,072,432.96-19,154,693.88

Finding the Fourth Proportional to 34,834,842.36, 48,072,432.96 and 19,154,693.88

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Solution

The fourth proportional to 34,834,842.36, 48,072,432.96 and 19,154,693.88 is: 26,433,670.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,834,842.36 : 48,072,432.96 = 19,154,693.88 : x
  2. Step 2: Convert to fraction form
    34,834,842.36/48,072,432.96 = 19,154,693.88/x
  3. Step 3: Cross multiply
    34,834,842.36x = 48,072,432.96 × 19,154,693.88
  4. Step 4: Simplify right side
    34,834,842.36x = 920,812,737,415,622.25
  5. Step 5: Solve for x
    x = 920,812,737,415,622.25/34,834,842.36
  6. Step 6: Final answer
    x = 26,433,670.29

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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.